At NSN Unlimited, we maintain a large database of parts 431981 with NSN 3020-00-860-3913 used in civil and defense applications for the aerospace, marine, and commercial manufactured by United Technologies Corporation, Bmt Aerospace Usa Inc, Arrow Gear Company Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 3020-00-860-3913 |
| Item Name: Gear Spur |
| FSG: 30 Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC): 3020 Gears Pulleys Sprockets and Transmission Chain |
| NIIN: 008603913 |
| NCB Code: USA (00) |
| Manufacturers: United Technologies Corporation , Bmt Aerospace Usa Inc , Arrow Gear Company Inc |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 431981 | 3020-00-860-3913 | gear spur | united technologies corporation | Avl | RFQ |
| 431981 | 3020-00-860-3913 | gear spur | bmt aerospace usa inc | Avl | RFQ |
| 431981 | 3020-00-860-3913 | gear spur | arrow gear company inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED, SOLID |
| ABSA | SPLINE QUANTITY | 16 BOTH ENDS |
| AGJS | PITCH DIAMETER | 4.0000 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 52 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 0.5000 INCHES NOMINAL BOTH ENDS |
| CQFM | III HARDNESS RATING | 81.0 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM BODY |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.117 INCHES |
| CWNH | TOOTH FORM | SPECIAL |
| CWPP | PRESSURE ANGLE | 22.5000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.100 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.200 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.535 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| MATT | III MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWTX | HUB NOMINAL DIAMETER | 0.755 INCHES BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
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