| 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) | 01-422-4129 (014224129) |
| NCB Code | USA (01) |
| Manufacturer | Diamond Chain Co, Emerson Power Transmission, Martin Sprocket And Gear Inc, Reliance Electric Industrial Co |
| Associated Parts Numbers of NSN 3020-01-422-4129 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 50-2 11.250 IN | diamond chain co | chain roller | 72625 | A | A | RFQ |
| 50-2 11.250 IN | emerson power transmission | chain roller | 76474 | A | A | RFQ |
| 5018 CHN | martin sprocket and gear inc | chain roller | 05506 | A | A | RFQ |
| 100491 | reliance electric industrial co | chain roller | 71956 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWFN | LINK ROW QUANTITY | 2 |
| AWFR | SECOND CHAIN LINK STYLE | PIN |
| AWRB | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.4000 INCHES |
| AWSA | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.3750 INCHES |
| AWRE | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.3750 INCHES |
| AWRX | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.2000 INCHES |
| MATT | MATERIAL | STEEL |
| AWFW | PIN FASTENING METHOD | RIVETED AND COTTER PIN |
| ABNZ | EFFECTIVE LENGTH | 11.2500 INCHES NOMINAL |
| AWRR | SECOND CHAIN LINK PLATE WIDTH | 0.475 INCHES NOMINAL |
| CQBC | MINIMUM TENSILE STRENGTH | 6100 POUNDS PER SQUARE INCH |
| AGAV | END ITEM IDENTIFICATION | WEAPONS SYSTEM SAFEGUARD CLASS ARS |
| AWFQ | FIRST CHAIN LINK STYLE | ROLLER |
| AWFX | FIRST CHAIN LINK PLATE WIDTH | 0.545 INCHES NOMINAL |
| AWRW | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0800 INCHES |
| AWGA | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0800 INCHES |
| Relevant Components for NSN - 3020-01-422-4129, 3020014224129 | ||||
| 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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