| Item Name | Chain Roller |
| INC Code | 04457 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-256-1497 (002561497) |
| NCB Code | USA (00) |
| Manufacturer | Barber Greene Co, Diamond Chain Co, Military Standards Corp, Minnpar Llc |
| Associated Parts Numbers of NSN 3020-00-256-1497 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| B06 51R | barber greene co | chain roller | 05643 | A | F | RFQ |
| SINGLE433R88PP1 0L | diamond chain co | chain roller | 72625 | A | A | RFQ |
| 433-89RL | diamond chain co | chain roller | 72625 | A | A | RFQ |
| MS421-60-1RCA | military standards corp | chain roller | 96906 | NSN | Avl | RFQ |
| B06 51R | minnpar llc | chain roller | 0mkw7 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNZ | EFFECTIVE LENGTH | 5.5625 FEET NOMINAL |
| AKGQ | NOMINAL PITCH DISTANCE | 0.750 INCHES |
| AWFN | LINK ROW QUANTITY | 1 |
| AWFQ | FIRST CHAIN LINK STYLE | ROLLER |
| AWFR | SECOND CHAIN LINK STYLE | PIN |
| AWFW | PIN FASTENING METHOD | COTTER PIN |
| AWFX | FIRST CHAIN LINK PLATE WIDTH | 0.712 INCHES NOMINAL |
| AWGA | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0940 INCHES |
| AWRB | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.4690 INCHES |
| AWRE | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.5000 INCHES |
| AWRR | SECOND CHAIN LINK PLATE WIDTH | 0.615 INCHES NOMINAL |
| AWRW | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0940 INCHES |
| AWRX | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.2340 INCHES |
| AWSA | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.6880 INCHES |
| CQBC | MINIMUM TENSILE STRENGTH | 7050 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3020-00-256-1497, 3020002561497 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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