AFE Enclosure Housing AL-1899-3880B.pdf

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BPM Chassis - Group G - AFE Enclosure (Housing and Cover)
Solicitation number
AM202606-03
Issued by

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Technical Drawing Summary

This is a two-sheet technical drawing (AL-1899-3880, Revision B) for a Housing, AFE Enclosure component of the Advanced Light Source (ALS-U Storage Ring) produced by Ernest Orlando Lawrence Berkeley National Laboratory (LBNL). The housing is manufactured from aluminum 7075-T6 material with an estimated mass of 0.151 LBM and requires electroless nickel plating per ASTM B733 Type II, Class 5 with a minimum thickness of 0.04 inches prior to final assembly and threading operations.

The drawing specifies detailed dimensional tolerances, thread specifications, and surface finish requirements. Sheet 1 contains the primary orthographic views and dimensional callouts with critical specifications including 4X R.05 radii, multiple #2-56 UNC-3B threaded holes, #4-40 UNC-3B holes, and 12X #1-72 UNF-3B threaded holes with specific depth requirements. Sheet 2 provides a comprehensive hole chart detailing 190 numbered hole positions with X and Y coordinates and 0.061-inch tap drill specifications, along with 55 additional #1-72 UNF-3B threaded holes. The drawing adheres to ASME Y14.5M-2009 dimensioning standards, requires 63 microinch surface finishes on machined surfaces, and mandates laser engraving for part identification with coordinate symbols and labels as specified in notes 104 and 337.

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Other files

File Type Posted
Price Proposal Schedule Attachment A.xlsx XLSX spreadsheet
Sample Subcontract.pdf PDF
AFE Enclosure TIP AL-1880-6554A.pdf PDF
ALS-U Supplier Quality Evaluation Survey (AM202606-03).pdf PDF
Statement of Work AL-1891-1844A.pdf PDF
AFE Enclosure Cover AL-1899-3881B.pdf PDF
Rep-Cert Form - BPM Chassis Group G.docx DOCX document
AFE Enclosure Cover Assembly AL-1899-3873A.pdf PDF
RFP-BPM Chassis (Group G).pdf PDF
Past Performance Reference Information Form.docx DOCX document
Instrumentation Mechanical Fabrication ACL AL-1881-4649A.pdf PDF
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7 6

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B

A

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C R E O

P a r a m e t r i c

>>>LBNL:DRAWING:FORMAT:001<<<

A

C

C

B

B

A

.663

1.016

.160 +.001 -.005

.856 +.005 -.001

.330

4X R.05

X

X

X

X

X

.273

.415

X

X

X

X

X

X

.273

2X #2-56 UNC-3B THRU ONE SIDE

2X #2-56 UNC-3B

THRU ONE SIDE

THRU ONE SIDE

(SMA CNTR PIN HOLE)

.043 +.002 -.000

THRU ONE SIDE

(SMA CNTR PIN HOLE)

.043 +.002 -.000

7X ( ) #2-56 UNC-3B

THRU ONE SIDE

.086

4X ( ) #4-40 UNC-3B THRU ONE SIDE.112

7X .483

4X .495

X

6X .932

2X .06

.442X .31

6X .084

X

6X .084

6X .932

12X #1-72 UNF-3B

�x�.14 +.04/-.02

12X ( ) #1-72 UNF-3B �x�.14 +.03 -.02.073

.160 +.001 -.005

.856 +.005 -.001

4X R.06

0.

0 .

2X .12

2X .46

4X R.06

D W G

N O

R E V

S H

A L

B

THIS DRAWING IS THE PROPERTY OF ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY (LBNL) AND ANYTHING PRODUCED FROM THESE DRAWINGS IS SUBJECT TO LBNL'S INTELLECTUAL PROPERTY RIGHTS. THIS DRAWING IS LOANED ON A CONFIDENTIAL BASIS SUBJECT TO RETURN ON DEMAND AND NOTHING HEREIN MAY BE REPRODUCED, USED OR DISCLOSED

IN WHOLE OR PART WITHOUT PRIOR WRITTEN PERMISSION OF LBNL.

May 20 2026 10:04:35 AM PDTRELEASED AT ccsunRELEASED BY

May 19 2026 5:28:56 PM PDTCHECKED AT grlyall,jmweber,neildeyCHECKED BY

Wirdzek, JohnAUTHOR

ADDED SHEET 2; ALL GRID HOLES WERE THREADED; DETAIL B WAS TAKEN FROM BOTTOM

VIEW; ADDED SAE SPEC REFERENCE TO NOTES 105, 338 & 339.

CHANGE DESCRIPTION (SEE LBNL PDM FOR REV HISTORY) ERNEST ORLANDO LAWRENCE

BERKELEY NATIONAL LABORATORY

UNIVERSITY OF CALIFORNIA

PROJECT NAME UNLESS OTHERWISE SPECIFIED

ADVANCED LIGHT SOURCE

ESTIMATED MASS

.151 LBM

TOLERANCE

.X�#�.- .XX�#�.01 .XXX�#�.005

FRACTIONS: �#� -/--

ANGLES: �#�1.0

MACH. SURFS.: 63 µin or better

REFERENCE

-THREADS ARE CLASS 3

-BREAK EDGES .020 MAX, ON

MACHINED WORK

-REMOVE BURRS, WELD SPLATTER

& LOOSE SCALE

ALS-U - STORAGE RING

DRAWING UNITSDRW REF DOC

in-lbm-s EG-1000-0923

INSTRUMENTATION - GENERALTHIRD ANGLE SCALE

HOUSING, AFE ENCLOSURE2:1

PRINT NOT TO SCALE

REV ITEM NUMBERLIFECYCLE STATECATEGORY CODE SHEETSHEET SIZE

BAL-1899-3880ReleasedAL75701 OF 2D

NOTES: PLATE PER NOTE 337MAT 1: ALUM_7075-T6

NOTES:

101. ALL DIMENSIONS ARE IN INCHES (inch) AND VALUES ARE IN U.S.

CUSTOMARY UNITS. DIMENSIONS AND VALUES IN BRACKETS ARE

SI UNITS (mm) CONVERTED FROM INCH / U.S. CUSTOMARY UNITS.

102. APPLICABLE STANDARDS AND SPECIFICATIONS:

ASME Y14.5M-2009, DIMENSIONING AND TOLERANCING

ASME Y14.38, ABBREVIATIONS AND ACRONYMS

ASME Y14.36M, SURFACE TEXTURE SYMBOLS

ANSI/ AWS A2.4, STANDARD SYMBOLS FOR WELDING

103. 63.0 FINISH ALL MACHINED SURFACES PER ASME Y14.36M,

SURFACE TEXTURE.

104. REMOVE ALL BURRS AND BREAK EDGES 0.25

TO 0.75 CHAMFER OR RADIUS. RADII

MUST MAKE A SMOOTH TRANSITION WITH ADJACENT SURFACES.

PERMANENTLY MARK PART PER EG-1002-1955

AND SAE AS478-15B1 (LASER ENGRAVE, SHALLOW) WITH DRAWING NUMBER,

REVISION LETTER, AND PART SERIAL NUMBER IF APPLICABLE,

APPROXIMATELY WHERE SHOWN IN 3 [.125] HIGH CHARACTERS.

211. ALL INTERNAL RADII TO BE 0.25 MAXIMUM.

337. ELECTROLESS NICKEL PLATE PART PER ASTM B733 TYPE II, CLASS 5,

0.04 [.0015] MINIMUM THICKNESS. PRIOR TO PLATING, MASK OFF ALL

TAPPED HOLES. AFTER PLATING, RINSING AND DRYING, POST-PLATE HEAT TREAT

FOR ADHESION IN ACCORDANCE WITH ASTM B733, SECTION 4.3.5,

FOLLOWING TABLE 3 FOR TEMPERATURE AND DURATION. INSTALL THREADED INSERTS,

WHEN APPLICABLE, AFTER PLATING AND POST PLATING HEAT TREAT.

ALL DIMENSIONS APPLY AFTER PLATING.

AND SAE AS478-15B2 (LASER ENGRAVE, INTERMEDIATE) WITH

COORDINATE SYMBOL WHERE SHOWN.

AND SAE AS478-15B3 (LASER ENGRAVE, DEEP) WITH

LABELS WHERE SHOWN.

THREADS TO BE FREE OF BURRS & PLATING. INCLUDE LEAD-IN COUNTER-SINK

(BOTH SIDES FOR THRU HOLES). MATING FASTENER TO BE RESISTANCE FREE WHEN

THREADING IN. FOR 1-72 UNF-3B THREADS USE THE TAP DRILL SPECIFIED ONLY.

NO PORTION OF THE MINOR DIAMETER TO BE SMALLER THAN THE TAP DRILL

DIAMETER SPECIFIED. THREADED HOLES MAY BE DRILLED AND TAPPED AFTER

PLATING.

(GRID POSITION 1)

SEE DETAIL B

(SMA CENTER PIN)

SECTION A-A

(PCB GRID PLANE)

(SMA CNTR PIN HOLE .057" ABOVE THIS PLANE)

2X

B

B

B

105.

B

B 900.

338.

339.

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7 6

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P a r a m e t r i c

>>>LBNL:DRAWING:FORMAT:001<<<

Y

XZ

XYZ

B

C

A

D

" [�n�1.55mm] TAP DRILL ONLY THRU.061

189X TAP DRILL ONLY " [�n�1.55mm] THRU.061

55X 1-72 UNF-3B THRU

.238

.196

D W G

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R E V

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A L

B

ERNEST ORLANDO LAWRENCE

BERKELEY NATIONAL LABORATORY

UNIVERSITY OF CALIFORNIA

PROJECT NAME UNLESS OTHERWISE SPECIFIED

ADVANCED LIGHT SOURCE

ESTIMATED MASS

.15 LBM (.068 KG)

TOLERANCE

.X�#�.- .XX�#�.01 .XXX�#�.005

FRACTIONS: �#� -/--

ANGLES: �#�1.0

MACH. SURFS.: 63 µin or better

REFERENCE

-THREADS ARE CLASS G or H

-BREAK EDGES 0.5 MAX, ON

MACHINED WORK

-REMOVE BURRS, WELD SPLATTER

& LOOSE SCALE

ALS-U - STORAGE RING

DRAWING UNITSDRW REF DOC

in-lbm-s EG-1000-0923

INSTRUMENTATION - GENERALTHIRD ANGLE SCALE

HOUSING, AFE ENCLOSURE4:1

PRINT NOT TO SCALE

REV ITEM NUMBERLIFECYCLE STATECATEGORY CODE SHEETSHEET SIZE

BAL-1899-3880ReleasedAL75702 OF 2D

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

1-72 UNF-3B THRU

HOLE CHART

Hole No. X Y THREAD

1 0.000 0.000 0.061

2 0.000 0.135 0.061

3 0.000 0.270 0.061

4 0.000 0.405 0.061

5 0.000 0.540 0.061

6 0.135 0.000 0.061

7 0.135 0.135 0.061

8 0.135 0.270 0.061

9 0.135 0.405 0.061

10 0.135 0.540 0.061

11 0.270 0.000 0.061

12 0.270 0.135 0.061

13 0.270 0.270 0.061

14 0.270 0.405 0.061

15 0.270 0.540 0.061

16 0.405 0.000 0.061

17 0.405 0.135 0.061

18 0.405 0.270 0.061

19 0.405 0.405 0.061

20 0.405 0.540 0.061

21 0.540 0.000 0.061

22 0.540 0.135 0.061

23 0.540 0.270 0.061

24 0.540 0.405 0.061

25 0.540 0.540 0.061

26 0.675 0.000 0.061

27 0.675 0.135 0.061

28 0.675 0.270 0.061

29 0.675 0.405 0.061

30 0.675 0.540 0.061

31 0.810 0.000 0.061

32 0.810 0.135 0.061

33 0.810 0.270 0.061

34 0.810 0.405 0.061

35 0.810 0.540 0.061

36 0.945 0.000 0.061

37 0.945 0.135 0.061

38 0.945 0.270 0.061

39 0.945 0.405 0.061

40 0.945 0.540 0.061

41 1.080 0.000 0.061

42 1.080 0.135 0.061

43 1.080 0.270 0.061

44 1.080 0.405 0.061

45 1.080 0.540 0.061

46 1.215 0.000 0.061

47 1.215 0.135 0.061

48 1.215 0.270 0.061

49 1.215 0.405 0.061

50 1.215 0.540 0.061

51 1.350 0.000 0.061

52 1.350 0.135 0.061

53 1.350 0.270 0.061

54 1.350 0.405 0.061

55 1.350 0.540 0.061

56 1.485 0.000 0.061

57 1.485 0.135 0.061

58 1.485 0.270 0.061

59 1.485 0.405 0.061

60 1.485 0.540 0.061

61 1.620 0.000 0.061

62 1.620 0.135 0.061

63 1.620 0.270 0.061

64 1.620 0.405 0.061

65 1.620 0.540 0.061

66 1.755 0.000 0.061

67 1.755 0.135 0.061

68 1.755 0.270 0.061

69 1.755 0.405 0.061

70 1.755 0.540 0.061

71 1.890 0.000 0.061

72 1.890 0.135 0.061

73 1.890 0.270 0.061

74 1.890 0.405 0.061

75 1.890 0.540 0.061

76 2.025 0.000 0.061

77 2.025 0.135 0.061

78 2.025 0.270 0.061

79 2.025 0.405 0.061

80 2.025 0.540 0.061

81 2.160 0.000 0.061

82 2.160 0.135 0.061

83 2.160 0.270 0.061

84 2.160 0.405 0.061

HOLE CHART

Hole No. X Y THREAD

85 2.160 0.540 0.061

86 2.295 0.000 0.061

87 2.295 0.135 0.061

88 2.295 0.270 0.061

89 2.295 0.405 0.061

90 2.295 0.540 0.061

91 2.430 0.000 0.061

92 2.430 0.135 0.061

93 2.430 0.270 0.061

94 2.430 0.405 0.061

95 2.430 0.540 0.061

96 2.565 0.000 0.061

97 2.565 0.135 0.061

98 2.565 0.270 0.061

99 2.565 0.405 0.061

100 2.565 0.540 0.061

101 2.700 0.000 0.061

102 2.700 0.135 0.061

103 2.700 0.270 0.061

104 2.700 0.405 0.061

105 2.700 0.540 0.061

106 2.835 0.000 0.061

107 2.835 0.135 0.061

108 2.835 0.270 0.061

109 2.835 0.405 0.061

110 2.835 0.540 0.061

111 2.970 0.000 0.061

112 2.970 0.135 0.061

113 2.970 0.270 0.061

114 2.970 0.405 0.061

115 2.970 0.540 0.061

116 3.105 0.000 0.061

117 3.105 0.135 0.061

118 3.105 0.270 0.061

119 3.105 0.405 0.061

120 3.105 0.540 0.061

121 3.240 0.000 0.061

122 3.240 0.135 0.061

123 3.240 0.270 0.061

124 3.240 0.405 0.061

125 3.240 0.540 0.061

126 3.375 0.000 0.061

127 3.375 0.135 0.061

128 3.375 0.270 0.061

129 3.375 0.405 0.061

130 3.375 0.540 0.061

131 3.510 0.000 0.061

132 3.510 0.135 0.061

133 3.510 0.270 0.061

134 3.510 0.405 0.061

135 3.510 0.540 0.061

136 3.645 0.000 0.061

137 3.645 0.135 0.061

138 3.645 0.270 0.061

139 3.645 0.405 0.061

140 3.645 0.540 0.061

141 3.780 0.000 0.061

142 3.780 0.135 0.061

143 3.780 0.270 0.061

144 3.780 0.405 0.061

145 3.780 0.540 0.061

146 3.915 0.000 0.061

147 3.915 0.135 0.061

148 3.915 0.270 0.061

149 3.915 0.405 0.061

150 3.915 0.540 0.061

151 4.050 0.000 0.061

152 4.050 0.135 0.061

153 4.050 0.270 0.061

154 4.050 0.405 0.061

155 4.050 0.540 0.061

156 4.185 0.000 0.061

157 4.185 0.135 0.061

158 4.185 0.270 0.061

159 4.185 0.405 0.061

160 4.185 0.540 0.061

161 4.320 0.000 0.061

162 4.320 0.135 0.061

163 4.320 0.270 0.061

164 4.320 0.405 0.061

165 4.320 0.540 0.061

166 4.455 0.000 0.061

167 4.455 0.135 0.061

168 4.455 0.270 0.061

HOLE CHART

Hole No. X Y THREAD

169 4.455 0.405 0.061

170 4.455 0.540 0.061

171 4.590 0.000 0.061

172 4.590 0.135 0.061

173 4.590 0.270 0.061

174 4.590 0.405 0.061

175 4.590 0.540 0.061

176 4.725 0.000 0.061

177 4.725 0.135 0.061

178 4.725 0.270 0.061

179 4.725 0.405 0.061

180 4.725 0.540 0.061

181 4.860 0.000 0.061

182 4.860 0.135 0.061

183 4.860 0.270 0.061

184 4.860 0.405 0.061

185 4.860 0.540 0.061

186 4.995 0.000 0.061

187 4.995 0.135 0.061

188 4.995 0.270 0.061

189 4.995 0.405 0.061

190 4.995 0.540 0.061

DETAIL B

(GRID POSITION 1)

SCALE 2:1

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Sheet 1
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Sheet 2
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File details come from the government source that posted it. Updated .