Part Number
Part Number:
NSN:
NIIN:
Item Name:
CHAIN , ROLLER
Definition:
A FLEXIBLE MECHANICAL DEVICE CONSISTING OF ONE OR MORE ROWS OF LINKS USED FOR CONVEYING OR POWER TRANSMISSION. THE LINK SIDE PLATES ARE FLAT OR OFFSET AND ARE SPACED APART BY ROLLERS, BUSHINGS AND/OR PINS. THE CHAIN MATES WITH A SPROCKET WITH AN ARTICULATING ACTION. THE NON-ROTATING BUSHING TYPE CHAIN IS LIMITED TO THAT DESIGNATED BY THE AMERICAN NATIONAL STANDARDS INSTITUTE AS "ROLLER CHAIN". EXCLUDES CHAIN, BLOCK.
CAGE Information
| Code | Company |
|---|---|
| 13420 | LOCKHEED CORP COLBY CRANE AND MFG CO |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AWSA | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.8750 INCHES |
| AWRB | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.6250 INCHES |
| AWRE | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.6250 INCHES |
| AWFX | FIRST CHAIN LINK PLATE WIDTH | 0.950 INCHES NOMINAL |
| CQBC | MINIMUM TENSILE STRENGTH | 12500 POUNDS PER SQUARE INCH |
| AWFR | SECOND CHAIN LINK STYLE | PIN |
| MATT | MATERIAL | STEEL |
| AWGA | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.1250 INCHES |
| AWRX | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.3120 INCHES |
| AWRR | SECOND CHAIN LINK PLATE WIDTH | 0.820 INCHES NOMINAL |
| AWRW | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.1250 INCHES |
| AWFN | LINK ROW QUANTITY | 1 |
| AWFQ | FIRST CHAIN LINK STYLE | ROLLER |
| AWFW | PIN FASTENING METHOD | COTTER PIN |
| ABNZ | EFFECTIVE LENGTH | 8.1667 FEET NOMINAL |