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 |
|---|---|---|---|---|---|---|---|---|
| 143925-19 | 13344 | A | 5 | 2 | E | AX | ||
| 143925 | 13344 | A | D | 9 | A | AX | ||
| 143925PC19 | 13344 | A | 3 | 2 | E | AX |
CAGE Information
| Code | Company |
|---|---|
| 13344 | CRANE ENVIRONMENTAL, INC CRANE ENVIR |
Federal Supply Class
Title
HEAT EXCHANGERS AND STEAM CONDEN
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ACXD | RING STYLE | CONCENTRIC |
| ACXD | RING STYLE | CONCENTRIC |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| ACXZ | STANDARD BORE DIAMETER | 12.000 INCHES |
| FEAT | SPECIAL FEATURES | OD OF RING AS COMPRESSED IN CYLINDER |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| MATT | MATERIAL | NICKEL OVERALL |
| ZZZV | FSC APPLICATION DATA | DEAERATING HEATER |
| ACYA | BORE DIAMETER OVERSIZE | 0.005 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | K68,KOPPERS CO INC MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| TEST | TEST DATA DOCUMENT | 13344-143925 DRAWING |
| ACXJ | OVERALL WIDTH | 0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM |
| ACXF | RADIAL WALL THICKNESS | 0.3800 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM |