Part Number
Part Number:
NSN:
NIIN:
Item Name:
PISTON , INTERNAL COMBUSTION ENGIN
Definition:
CAGE Information
| Code | Company |
|---|---|
| 02978 | L-3 COMMUNICATIONS CORPORATION DBA C |
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 |
|---|---|---|
| MATL | MATERIAL | ALUMINUM ALLOY SAE J767 NO. 332-T5 |
| ACXU | PINHOLE DIAMETER | 0.8590 INCHES NOMINAL |
| ABMZ | DIAMETER | 2.978 INCHES MINIMUM AND 2.999 INCHES MAXIMUM |
| AXGD | RING GROOVE DIAMETER | 2.652 INCHES MINIMUM AND 2.662 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 3.281 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | TIN PLATED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.275 INCHES MINIMUM AND 1.305 INCHES MAXIMUM |
| AXPP | PIN | NOT INCLUDED |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| ACXM | OIL PASSAGE TYPE | HOLE |
| AXPR | RING | NOT INCLUDED |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXGB | RING GROOVE WIDTH | 0.0960 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT |
| AXPN | RETAINING RING GROOVE | INCLUDED |
| WGHT | WEIGHT | ANY ACCEPTABLE |
| AXPH | OIL GROOVE | INCLUDED |
| AXGD | RING GROOVE DIAMETER | 2.631 INCHES MINIMUM AND 2.641 INCHES MAXIMUM |
| AXFT | SKIRT TYPE | SEMISPLIT |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXGB | RING GROOVE WIDTH | 0.1210 INCHES MINIMUM AND 0.1220 INCHES MAXIMUM |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.623 INCHES MINIMUM AND 1.627 INCHES MAXIMUM |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM |
| AXFZ | RING GROOVE QUANTITY | 3 |
| AGYE | SURFACE FINISH | FINISHED |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| AXGA | RING GROOVE POSITION | NUMBER 1,NUMBER 2,AND NUMBER 3 |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |