4420-01-219-4357 COVER,WATERBOX,RETURN Index 1025-01-219-4359 RETAINER,END

National Stock Number:
1025-01-219-4358

Federal Supply Class:
1025

National Item Identification Number:
012194358

Description:
PISTON


Manufacturer Information:
1200924519200US ARMY ARDEC RDECOM


Techincal Specification:
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL: STEEL 4130,4140,OR 8630 PER ASTM A322 OR A331; PROTECTIVEFINISH: BLACK OXIDE PER MIL-C-13924 TYPE 1; OUTSIDE DIAMETER OF 3.983 INCH; LENGTH OF 2.50 INCH


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