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 |
|---|---|---|---|---|---|---|---|---|
| D40180 | 23168 | F | 5 | 9 | 5 | AX | ||
| AA40794APC18 | 34889 | A | 3 | 2 | 5 | AX | ||
| AA40794APC18 | 23168 | F | 5 | 9 | 5 | AX | ||
| AA40794PC18 | 23168 | F | 5 | 9 | 5 | AX | ||
| D40180 | 34889 | A | 3 | 2 | 5 | AX | ||
| AA40794PC18 | 34889 | A | 5 | 2 | 5 | AX |
CAGE Information
| Code | Company |
|---|---|
| 23168 | HAMMEL DAHL INC |
| 34889 | HUNT VALVE COMPANY INC DBA UNION FLO |
Federal Supply Class
Title
COMPRESSORS AND VACUUM PUMPS
Inclusions:
INCLUDES TRUCK MOUNTED AND TRAILER MOUNTED COMPRESSORS.
Exclusions:
EXCLUDES REFRIGERATION COMPRESSORS (FSC 4130).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ACXD | RING STYLE | CONCENTRIC |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| ACXJ | OVERALL WIDTH | 0.1230 INCHES NOMINAL |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66. AISI 420 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| ZZZV | FSC APPLICATION DATA | PISTON,VALVE,REGULATING,FLUID PRESSURE |
| ACXZ | STANDARD BORE DIAMETER | 5.375 INCHES |
| ACXF | RADIAL WALL THICKNESS | 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 420 OVERALL |
Similar Parts
AA40794APC18 ,
AA40794APC18 ,
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4310008435989 ,
008435989
,
D40180 ,
AA40794APC18 ,
AA40794APC18 ,
AA40794PC18 ,
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AA40794PC18 ,