| Item Name | Pulley Groove |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-874-1831 (008741831) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, A J Associates Manufacturing, Lockheed Martin Services Inc, Rohr Mfg Group Inc, Frazier Aviation Inc, Aero Engineering And Manufacturing |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 374043-1 | lockheed martin corporation | pulley groove | 98897 | RFQ |
| 374043-1 | a j associates manufacturing | pulley groove | 3z260 | RFQ |
| 363885-2 | lockheed martin corporation | pulley groove | 98897 | RFQ |
| 374043-1 | lockheed martin services inc | pulley groove | 1wl60 | RFQ |
| 374043-1 | rohr mfg group inc | pulley groove | 51563 | RFQ |
| 374043-1 | frazier aviation inc | pulley groove | 23162 | RFQ |
| 374043-1 | aero engineering and manufacturing | pulley groove | 17772 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUJ | SPLINE MAJOR DIAMETER | 0.625 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.250 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 3.906 INCHES NOMINAL |
| ABSC | SPLINE MINOR DIAMETER | 0.580 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASBP | BORE TYPE | STRAIGHT SPLINE |
| AXFH | SPLINE LENGTH | 0.575 INCHES NOMINAL |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | INCLUDED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.945 INCHES NOMINAL BOTH ENDS |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| AGWA | GROOVE RADIUS | 0.078 INCHES NOMINAL |
| AQPL | FACE WIDTH | 0.625 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 2 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| ABGA | GROOVE DEPTH | 0.250 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 36 |
| Relevant Components for NSN - 3020-00-874-1831, 3020008741831 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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