B.1h_481167 - Enclosure H. Technical Specs Hybrid Dipole PM Block.pdf
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- Attached to
- Permanent Magnet Blocks
- Solicitation number
- 481167
- Issued by
-
Department of Energy Office of Science
About this file
This is an engineering drawing for a storage ring magnet component manufactured by Brookhaven National Laboratory. The document specifies detailed technical requirements for a Sm2Co17 (Samarium Cobalt) magnet block with hybrid dipole configuration, designated as part number LT-SR-MG-PMQH-3001, Revision A, released as effective on 06/16/2026.
The magnet dimensions are specified in inches with metric conversions in brackets: 3.937 inches (100mm) length, 3.543 inches (90mm) width, and 0.748 inches (19mm) height. Dimensional tolerances follow ASME Y14.5-2009 standards with specific tolerances for single decimals (±0.060"), double decimals (±0.030"), triple decimals (±0.015"), and angles (±0.5°). The drawing mandates laser etching of the part number, revision letter, and unique serial numbers (starting with SN-001) in 12mm capital letters. Magnetization angle must be 90 degrees to Datum-A with ±3.0 degree tolerance, with magnetization direction arrows laser etched as shown. The component features two radiused corners at R.04 inches (1mm) maximum and all-around edge breaks of 0.06 x 45 degrees. This is a controlled export item under U.S. Department of Commerce Export Administration Regulations (15 CFR Parts 730-774) classified as EAR99 technology. The drawing was approved by multiple Brookhaven Science Associates personnel as of 06/2026.
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Text version
A B C D
MAGNET BLOCK, HYBRID DIPOLE
LT-SR-MG-PMQH-3001 A
SHEET SIZE DRAWING/P ART NUMBER REVISION
SHEET OF1 1
DRAWN BY
CHECKED B Y
VACUUM
APPROVAL
ENGINEER
APPROVAL
SUPERVIS OR
APPROVAL
FAUSSETE
C
WBS#
U NLESS OTHERWISE SPECIF IED
ALL DIMENSIONS AR E IN INCHES
DIMENSIO NS IN BRACKETS [xx.xx] (W HERE PRESENT)
ARE MILLIMETERS AND ARE FO R REFERENCE ONLY
INTERPRET DRAWING AS PER ASME Y14.5-2009
DIMENSIONAL TOLE RANCE S
X. 0.060 .X 0.030
.XX 0.015
.XXX 0.005
ANGULAR TOLERA NCE
.5
FINIS H
THIRD A NGLE
PROJECTION
BREAK ED GES & SH ARP C OR NERS 0.005 MIN. TO 0 .0 30 MAX
6/16/2026
BROOKHAVEN NATIONAL LABORATORY
BROOKHAVEN SCIENCE ASS OCIATES
UPTON, NEW YORK 11973
C :\M ec h-
E ng
\L T\
SR
\M
G \P
M Q
H \L
T-
SR
-M G
-P M
Q H
-3
1.
id w
Ex ploring Li fe's Mys teries, P rotecting i ts Future
MATERIAL
Sm2Co17
MA SS
4.7 lbmass
ESH&Q
RISK LEVEL
ES&H APPROVAL
NEXT ASSY: Q.A. APPROV AL
NSLS-II
STORAGE RING, MAGNET, PMQH
R. GAMBELLA 06/2026
N/A N/A
F. DEPAOLA 06/2026
S. SHARMA 06/2026
B. LEE 06 /2026
N. MAGLUILO 06/2026
N/A A3SCALE: 1This info rm at io n is co ntrolled by t he U. S. Dep artm en t of Com me rce Expo rt Ad ministrat io n Re gu la tion s 15 CFR P arts 73 0-77 4 a s EA R9 9 Te chno logy.
N/A
REVISION HISTORY
REV DESCRIPTION DATE DESIGNER CHECKED BY ENGINEER
A RELEASE PER ECO-007554 06/2026 FAUSSETE R. GAMBELLA F. DEPAOLA
NOTES:
1. ITEM IDENTIFICATION: EACH MAGNET SHALL BE LASER ETCHED WITH THE PART NUMBER,
REVISION LETTER, AND SERIAL NUMBER IN THE APPROXIMATE LOCATION. THE SERIAL
NUMBER SHALL BE UNIQUE STARTING WITH SN-001. LASER ETCHED TEXT SHALL BE IN
CAPITAL LETTERS APPROXIMATELY 12mm IN HEIGHT.
2. MAGNETIZATION ANGLE SHALL BE 90 DEGREES TO DATUM-A +/-3.0 DEGREES. THE TWO
MAGNETIZATION DIRECTION ARROWS SHALL BE LASER ETCHED AS SHOWN.
3. REFER TO 3D MODEL FOR ANY GEOMETRY NOT DIMENSIONED
.748 - .004 .000+
19.000 - .102 .000+[ ]
3.937 - .004 .000+
100.000 - .102 .000+[ ]
1.890.002 48.000.051[ ]
.002
.002 C
C
A
B
.002 A
.002 .002 B
.002 .002 B
.002 B
ALL AROUND .06 X 45°
[ALL AROUND 1.59 X 45° ]
SEE NOTE 1
3.543 - .004 .000+
90.000 - .102 .000+[ ]
.002 C .002 .002 B
.709.002 18.000.051[ ]
2X
.002 B
R.04 [R1.00]2X
MAX
.002 A C
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