National Stock Number (NSN) Output Data
NSN:
NIIN:
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 |
|---|---|---|---|---|---|---|---|---|
| J8-996P | 99121 | A | 3 | 2 | E | KE | ||
| DS8015C27P | 71975 | A | 3 | 2 | E | ZZ | ||
| ST7M342 | 76301 | A | D | 9 | A | ZZ | ||
| 3930AS1610 | 30003 | A | 7 | 2 | 2 | ZZ | ||
| ST7M342-C27P | 05722 | A | 5 | 2 | E | ZZ | ||
| ST7M342C27P | 76301 | A | 5 | 2 | E | KE | ||
| FR84C27P | 84596 | A | 3 | 2 | E | ZZ | ||
| 3930AS1610-C27P | 30003 | A | 3 | 2 | 2 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 05722 | S&L AEROSPACE METALS LLC |
| 99121 | PRECISION RINGS INCORPORATED |
| 71975 | DOUBLE SEAL RING CO |
| 76301 | BOEING COMPANY THE DBA BOEING |
| 30003 | NAVAL AIR SYSTEMS COMMAND |
| 84596 | AVIATION MANUFACTURING GROUP LLC DBA |
Federal Supply Class
Title
GASOLINE RECIPROCATING ENGINES,
Inclusions:
INCLUDES GAS RECIPROCATING ENGINES; ALL GASOLINE RECIPROCATING ENGINES EXCEPT AIRCRAFT PRIME MOVING.
Exclusions:
EXCLUDES ENGINE ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ACXD | RING STYLE | CONCENTRIC |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| ACXF | RADIAL WALL THICKNESS | 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| ZZZV | FSC APPLICATION DATA | LAUNCHER,GUIDED MISSILE,AIRCRAFT LAU-116/A |
| ACXJ | OVERALL WIDTH | 0.0590 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 1.000 INCHES |
Similar Parts
ST7M342-C27P ,
ST7M342C27P ,
2805-01-160-3722 ,
2805011603722 ,
011603722
,
J8-996P ,
DS8015C27P ,
ST7M342 ,
3930AS1610 ,
ST7M342-C27P ,
ST7M342C27P ,
FR84C27P ,
3930AS1610-C27P ,