AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Chain Roller |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-451-0449 (014510449) |
| NCB Code | USA (01) |
| Manufacturer | American National Standards, Diamond Chain Co, Rexnord Industries Inc, The Entwistle Company, Us Tsubaki Inc, Emerson Power Transmission |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| B29.1NO.50-118 PITCHES | american national standards | chain roller | RFQ |
| NO-50-118PITCHES | diamond chain co | chain roller | RFQ |
| NO.50-118PITCHES | rexnord industries inc | chain roller | RFQ |
| 9310C4535-001 | the entwistle company | chain roller | RFQ |
| ANSI NO. 50 CHAIN 118 PITCH IN | us tsubaki inc | chain roller | RFQ |
| NO.50-118PITCHES | emerson power transmission | chain roller | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNZ | Effective Length | 74.3400 INCHES NOMINAL |
| AWRB | First Chain Link Roller Nominal Diameter | 0.4000 INCHES |
| AWGA | First Chain Link Plate Nominal Thickness | 0.0800 INCHES |
| MATT | Material | STEEL |
| AWFR | Second Chain Link Style | PIN |
| MRC | Decoded Requirement | Clear Text Reply |
| AKGQ | Nominal Pitch Distance | 0.6300 INCHES |
| AGAV | End Item Identification | TRACTOR, FLIGHTLINE TOWING |
| AWFQ | First Chain Link Style | ROLLER |
| AWRE | First Chain Link Nominal Width Between Plates | 0.3800 INCHES |
| AWFX | First Chain Link Plate Width | 0.5800 INCHES NOMINAL |
| Relevant Components for NSN - 3020-01-451-0449, 3020014510449 | ||||
| 3040-01-293-6061 (3040012936061) | 3020-01-092-7507 (3020010927507) | 3020-01-526-6231 (3020015266231) | 3020-01-177-2167 (3020011772167) | |
| 3020-00-418-5559 (3020004185559) | 3040-00-011-9183 (3040000119183) | 3040-00-752-1099 (3040007521099) | 3040-00-423-9886 (3040004239886) | |
| 3020-01-109-4621 (3020011094621) | 3020-01-222-8376 (3020012228376) | 3020-00-875-8283 (3020008758283) | 3040-00-426-1884 (3040004261884) | |
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