MS53075C
REQUIREMENTS:
This cap is of procurement specification MIL-C-45300, Type III. The cap is to be used with necks specified in MS35644.
The chain shall be in accordance with RR-C-271, Type II, Class 6.
Protective coating: Interior parts shall be cadmium plated in accordance with SAE-AMS-QQ-P-416, Type II, Class
2, or zinc plated in accordance with ASTM-8633, Type II, Fe/Zn 13 (sc 3) 12µm minimum, as applicable.
Cover surface shall be cleaned in accordance with the applicable method of TT-C-490, then treated with Type I or
III. The surface shall then be primed in accordance with MIL-DTL-53030 and painted in accordance with
MIL-DTL-53039.
The cap shall withstand a minimum of 25 foot-pound torque without rotation of cup on inner plate or inner plate shell.
The cap shall withstand 5 PSI external water pressure without leakage. Referenced documents shall be of the issue in effect on date of invitations for bid.
For design feature purposes, this standard takes precedence over procurement documents referenced herein.
This standard is not intended to limit construction to features other than as shown hereon by dimensions, notations or referenced documents.
Part or Identifying Number (PIN). Example of a PIN: MS53075-1
Type of guide and neck (see figure 1) MS prefix and basic number
Example of a PIN |
Style |
Former PIN |
MS53075-1 MS53075-2 |
TA8S KNURLED |
11681707 None |
Marking shall consist of the PIN and the manufacturer's identification in accordance with MIL-STD-130.
Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes.
Referenced documents. This document references the following: MIL-C-45300
MIL-DTL-53030
MIL-DTL-53039
MIL-STD-130
MS35644
RR-C-271
TT-C-490
ASTM-8633
SAE-AMS-QQ-P-416
3
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