Drawing 4297425 UT Calibration Ring.pdf
PDF 348 KB Posted
- Solicitation number
- W911PT26QA135
About this file
This document is an engineering drawing for a UT Calibration Tube component. The drawing provides detailed specifications and dimensional requirements for manufacturing a cylindrical tube assembly with precision flat-bottom holes positioned at three angular locations (0°, 120°, and 240°).
The component measures 48.00 inches in length with a tolerance of ±0.10 inches and features a 25.500 ±0.005 inch outer diameter. The tube contains twelve flat-bottom holes (designated F1 through F12) arranged in four sets at three circumferential positions. Holes at 0° and 120° positions include both 5/64-inch and 3/64-inch diameter specifications with depths of 0.075 inches and 1.3785 inches respectively. Holes at the 240° position have depths of 2.682 inches. Critical dimensional tolerances include an 11.440 inches reference with -0.000/+0.004 tolerance and a 5.926 inches measurement with -0.004/+0.000 tolerance. The drawing specifies geometric controls including runout tolerances (Ø0.005 and Ø0.01) and angular positioning at 0.333° with Ø0.01 tolerance. Manufacturing notes reference compliance with ASTM E127-25, and the drawing includes multiple cross-sectional views (Sections A-A, B-B, and C-C) and detailed enlargements to clarify hole specifications and circumferential positioning. The document is identified by drawing number 3297425.
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| File | Type | Posted |
|---|---|---|
| Solicitation - W911PT26QA135.pdf |
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Text version
A A
B B
C C
D D
SHEET 1 OF 2
DRAWN
CHECKED
QA
MFG
APPROVED
Alexander Polacinski 5/4/2026
DWG NO
4297425
TITLE
UT Calibration Tube
SIZE
D
SCALE
Watervliet Arsenal
REV
1 / 4
SECTION A-A
SCALE 1 / 2
FLAT BOTTOM HOLES 0°
SECTION B-B
SCALE 1 / 2
FLAT BOTTOM HOLES 120° and 240°
SECTION C-C
SCALE 1 / 2
CIRCUMFERENTIAL DETAIL DETAIL E
SCALE 20 : 1
DETAIL D
SCALE 20 : 1
DETAIL F
SCALE 2 : 1
TYPICAL FLAT BOTTOM HOLE
DETAIL F1-F12
A A
B B
C C
D D
SHEET 2 OF 2
DRAWN
CHECKED
QA
MFG
APPROVED
Alexander Polacinski 5/4/2026
DWG NO
4297425
TITLE
UT Calibration Tube
SIZE
D
SCALE
Watervliet Arsenal
REV
1 / 2
A
A
B B
C C
120° 120°
1.500.005
3.000.005
24.000.005
25.500.005
1.500.0052X
3.000.0052X
24.000.0052X
25.500.0052X
22.500.0052X
4.500.0052X
F1
.080.005
.050.005
.004.002
.004.002
D1
D2
E1
E2
48.00.10
HOLE Ø .0005
FLAT BOTTOM HOLES
DETAIL HOLE Ø HOLE DEPTH
F1 AT 0° 5/64 .075
F2 AT 0° 3/64 .075
F3 AT 0° 5/64 .075
F4 AT 0° 3/64 .075
F5 AT 120° 5/64 1.3785
F6 AT 120° 3/64 1.3785
F7 AT 120° 5/64 1.3785
F8 AT 120° 3/64 1.3785
F9 AT 240° 5/64 2.682
F10 AT 240° 3/64 2.682
F11 AT 240° 5/64 2.682
F12 AT 240° 3/64 2.682
HOLE DEPTH
.005
.020 ±.002
.040 ±.002
F2
F3 F4
F5F6
F7F8
F9F10
F11F12
11.440 - .000 .004+
A
.002 A B
5.926 - .004 .000+
Ø.005 A
Ø.01 B
.001
NOTES:
1. FLAT BOTTOM HOLE IN ACCORDANCE WITH ASTM E127-20.
2. = HOLE DEPTH*TAN(.333).
3. SECTION 8.4 OF ASTM E127 IS PERMITTED.
.333° A
Ø .01
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