Part Number
Part Number:
NSN:
NIIN:
Item Name:
PIN , PISTON
Definition:
A CYLINDRICALLY-SHAPED METAL ITEM, USUALLY TUBULAR, DESIGNED TO FORM A PIVOTING CONNECTION BETWEEN THE PISTON AND CONNECTING ROD OF AN INTERNAL COMBUSTION ENGINE, COMPRESSOR AND LIKE ITEMS. MAY INCLUDE OIL SEALING OR PIN RETAINING PLUGS. EXCLUDES BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; AND PIN, HOLLOW.
CAGE Information
| Code | Company |
|---|---|
| 16460 | MARINE ENGINE SPECIALTIES DIV OF MES |
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 |
|---|---|---|
| ANTW | DISTANCE FROM END TO SLOT CENTER | 1.390 INCHES NOMINAL |
| ANTW | DISTANCE FROM END TO SLOT CENTER | 1.390 INCHES NOMINAL |
| ANTS | RADIAL GROOVE RADIUS | 0.200 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 1.220 INCHES NOMINAL |
| AAQL | BODY STYLE | CHAMFERED ENDS W/RADIAL SLOT |
| ABXV | BORE DIAMETER | 0.3800 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.530 INCHES NOMINAL |
| ABQM | END CHAMFER ANGLE IN DEG | 45.0 |
| MATL | MATERIAL | STEEL, FED STD 66, AISI/SAE 1020 |
| ADAQ | BODY LENGTH | 2.7800 INCHES NOMINAL |
| ANTP | BORE STYLE | COUNTERBORED |
| AETC | METALLIC HARDNESS RATING | 60.0 MINIMUM ROCKWELL C |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| ABGA | GROOVE DEPTH | 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.81170 INCHES MINIMUM AND 0.81200 INCHES MAXIMUM |