AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pulley Timing Belt |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-564-5198 (015645198) |
| NCB Code | USA (01) |
| Manufacturer | Martin Sprocket And Gear Inc, Bechtel Technical Services Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| TB18L050 | martin sprocket and gear inc | pulley timing belt | RFQ |
| 110E3943P26 | bechtel technical services inc | pulley timing belt | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AQPL | FACE WIDTH | 0.875 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TIMING PULLEY |
| CYDR | FACE GROOVE/TOOTH QUANTITY | 18 |
| FEAT | SPECIAL FEATURES | GEAR REQUIRES A TAPPERED BUSHING NO. 1008 PLUS SHAFT DIAMETER MAKES UP THE BUSHING PART NUMBER. |
| Relevant Components for NSN - 3020-01-564-5198, 3020015645198 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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