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NPFC - MIL-P-45172

PROJECTILE, 20MM, API, M53, METAL PARTS

active, Most Current
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Organization: NPFC
Publication Date: 31 October 1990
Status: active
Page Count: 1

Document History

MIL-P-45172
October 10, 2013
Projectile, 20MM, API, M53, Metal Parts
A description is not available for this item.
MIL-P-45172
November 1, 1995
PROJECTILE, 20MM, API, M53, METAL PARTS
A description is not available for this item.
MIL-P-45172
October 31, 1990
PROJECTILE, 20MM, API, M53, METAL PARTS
A description is not available for this item.
MIL-P-45172
October 18, 1977
PROJECTILE, 20MM, API, M53, METAL PARTS
A description is not available for this item.
MIL-P-45172F (1)
December 6, 1974
PROJECTILE, 20MM, API, M53, METAL PARTS
A description is not available for this item.
MIL-P-45172
December 22, 1972
PROJECTILE, 20MM, API, M53, METAL PARTS
This specification covers the metal parts for Projectile, 20mm, Armor Piercing Incendiary API), M53.
MIL-P-45172E
August 23, 1966
PROJECTILE, 20MM, API, M53, METAL PARTS
A description is not available for this item.
MIL-P-45172C
August 16, 1965
PROJECTILE, 20MM, API, M53, METAL PARTS
A description is not available for this item.
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References

This document references:
ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus
Published by ASTM on November 1, 2019
This practice covers the apparatus, procedure, and conditions required to create and maintain the salt spray (fog) test environment. Suitable apparatus which may be used is described in Appendix X1....
This document references:
E18 - Standard Test Methods for Rockwell Hardness of Metallic Materials
May 1, 2022
These test methods cover the determination of the Rockwell hardness and the Rockwell superficial hardness of metallic materials by the Rockwell indentation hardness principle. This standard provides...
This document references:
MIL-STD-1168 - AMMUNITION LOT NUMBERING AND AMMUNITION DATA CARD
Published by NPFC on March 11, 2014
This standard establishes and describes the lot numbering system and ammunition data card requirements that are used to identify and document items of ammunition (including guided missiles) and...
This document references:
MIL-STD-651 - VISUAL INSPECTION STANDARDS FOR 20MM AMMUNITION AND COMPONENTS
Published by NPFC on October 18, 1962
This standard provides a comparatve basis for judging and evaluating visual defects in 2Omm ammunition and components, M50 and M90 Series, and shall be used as a supplement to pertinent detail...
This document references:
TT-C-490 - Chemical Conversion Coatings and Pretreatments for Metallic Substrates (Base for Organic Coatings)
Published by NPFC on September 9, 2019
Scope. This specification covers processes, pretreatments, and pre-primer surface preparations of metallic substrates for coating applicators. It covers metal surface preparation for delaying...
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