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NIIN Output Data

NIIN:
NSN:
Item Name:
RING , PISTON

Definition:

A CIRCULAR, SINGLE OR MULTIPIECE ITEM, METALLIC OR NONMETALLIC IN COMPOSITION, DESIGNED TO BE FITTED IN A CIRCUMFERENTIAL GROOVE IN A PISTON AND TO SPRING OUTWARD AGAINST THE CYLINDER WALL TO FUNCTION AS A SEAL OR WIPER. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS CUT THROUGH AT ONE POINT TO ALLOW FOR INSTALLATION IN THE PISTON RING GROOVE. IT MAY INCLUDE AN EXPANDER. EXCLUDES PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; AND SEAL RING, METAL.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
820-4383709PC1 80064 A 3 1 1 HX
61G307 53553 A 5 1 5 HX
61XC64-4 53553 A 5 1 5 HX
14891 85578 A 5 1 1 HX
M1-80368A 97370 A 5 2 6 HD
820-4383709 53711 A 5 1 C HX
1WF3-134M 85578 A 5 2 6 HD
820-4383727-4 53711 A 5 1 C HX

CAGE Information

Code Company
53553 AMETEK INC SCHUTTE AND KOERTING DIV
80064 NAVAL SHIP SYSTEMS COMMAND
85578 MARK CONTROLS CORP PACIFIC VALVES DI
97370 COPES-VULCAN INC
53711 NAVAL SEA SYSTEMS COMMAND

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRTL CRITICALITY CODE JUSTIFICATION ZZZY
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.

Similar Parts

61G307 , 61G307 , 4820-00-883-1593 , 4820008831593 , 008831593 , 820-4383709PC1 , 61G307 , 61XC64-4 , 14891 , M1-80368A , 820-4383709 , 1WF3-134M , 820-4383727-4 ,