2153-7038 DWG 2340-0010 F-372 REV. G CH. 5.doc
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- Cylinder Federal contract opportunity
- Solicitation number
- N4523A22Q4054
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| File | Type | Posted |
|---|---|---|
| 2153-7038 LL-R00-2976 ODS.pdf | ||
| N4523A22Q4054 Cylinder-Amendment (1).pdf | ||
| N4523A22Q4054 Cylinder.pdf | ||
| 2153-7038 ODS.pdf |
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Text version
F-372
CYLINDER – 1,000 mL
LEAK MEASUREMENT
Prepared by:
Dustin Badgett
C/2340
Approved by:
References:
1.
None
Change Record
| Change |
| Description |
| Changed Prepared by |
| Change Approved by |
| Date |
| 5 |
| Updated LMC to LMD, removed reference to Triple-Lok fittings, fixed accuracy measurement, fixed figure references, added EPM option for Pc. 3, corrected Note 11 FME.. |
| Nate Charbonneau/ |
Kyle Figarelle
| Brad Hofmann |
| 21 Nov 2016 |
Notes
1. CLEANLINESS- The inside and outside surfaces of the finished product shall be clean and free from contamination.
2. WORKMANSHIP-Shall conform to the best commercial practices to produce high quality products. Material shall be free from defects, voids, burrs, silvers, gouges, or other imperfections that may interfere with the use of the material for which it is intended.
3. PACKAGING- Items shall be protected by wrapping, cushioning, pack compartmentalization, or other means to prevent damage to surface due to shipping or rough handling.
4. Unless otherwise specified matching tolerances are as follows: fractions ±1/64”; angles ±1o; decimals ± .005”; surface roughness, 125 Ra (roughness average;) radius .010”-.030”. All dimensions and tolerances are in inches unless specified otherwise.
5. Use extreme caution to avoid over tightening the four cap screws that attach Pc. 2 to Pc. 1. Recommended torque value is 10-15 inch pounds.
6. Starting material for Leakage Measuring Device (LMD) shall be clear, transparent Acrylic. Surface shall be finished to insure clear visibility through the LMD.
7. Marks on the front of the LMD shall have a maximum width of 0.05 inches, and be engraved to a minimum depth of .02 inches before painting. Diamonds on back need not be engraved, and may be painted, black tape used, or some other suitable marking method. Size of each number shall be approximately .125” wide X .25” tall, and aligned to the left of the marks as shown in Figure 4.
8. The dimension 0.124 ±.002” between marks is top-of-mark to top-of-mark, center-to-center, etc. Marks shall be evenly spaced and horizontally centered.
9. The 12.432±.005” tolerance, along with the 2.500±.005” for the inside diameter of the LMD tube bore, were selected to provide full scale accuracy within ±0.5% (±5.0cc).
10. The top and bottom surfaces of the LMD block (top of Pc. 2 and bottom of Pc. 1) are assumed to resemble a machined surface; therefore the d2 and L3 dimensions of SAE J1926/1 do not apply per Table 1, footnote 1 of SAE J1926/1. Ensure top and bottom of assembled LMD are smooth and free from cracks, burrs, etc.
� EMBED Visio.Drawing.5 ���
Title: CYLINDER – 1,000 mL
LEAK MEASUREMENT
| DWG 2340-0010 Rev. G Ch. 5 |
| Assembly F-372 Cover |
| JOB ORDER |
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| 88MSM00001 |
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Title: CYLINDER – 1,000 mL
LEAK MEASUREMENT
| DWG 2340-0010 Rev. G Ch. 5 |
| Assembly F-372 Sheet 2 of 6 |
| JOB ORDER |
| KO |
| KO ITEM |
| KO REV |
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| 88MSM00001 |
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_1204980455.vsd
_1541244244.vsd
Acrylic block
2.85" X 2.85" X 15.5"
2.500" dia bore
Figure 1 Basic Assembly
Drill & Tap 9/16-18/F Thd per SAE J1926/1 (3/8” OD Tube)
Pc. 3 Gasket, Buna-N or EPM, Durometer 70 to 80, O-Ring, size AS 568-229
Pc. 1
9/16-18/F
Pc. 2
Pc. 4 (4 req’d.)
#10-24 x 0.88 Stainless Steel Cap Screws (see Note 5)
Machine Industrial Standard O-Ring Groove
_1541238740.vsd 12.432±.005"
Figure 4 Front Face & Back Markings (Pc. 1)
2.0±.1"
2.0±.1" (typ)
15.0±.2"
Diamonds Shall be Horizontally and Vertically Centered (±.1") on Back of Block
1.50±.05"
0.75±.05"
1.78±.05"
0.124
±.002"
(typ)
Front View
Back View
.50±.05"
.25±.05"
1.00±.05"
1.414" (typ)
_1204980433.vsd
File details come from the government source that posted it. Updated .