| Item Name | Collar Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-304-8291 (013048291) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 65850-03021 | sikorsky aircraft corporation | collar shaft | 78286 | RFQ |
| 65850-03021-106 | sikorsky aircraft corporation | collar shaft | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 3.812 INCHES NOMINAL |
| ABNM | THICKNESS | 0.750 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 3.3750 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | HELICOPTER,SIKORSKY AIRCRAFT,MODEL MH-53E |
| FEAT | SPECIAL FEATURES | CUT 0.010 IN. MINIMUM TO 0.120 IN. MAXIMUM WIDTH |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,ALLOY 6061,T651 FED SPEC SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | PLAIN ROUND |
| Relevant Components for NSN - 3040-01-304-8291, 3040013048291 | ||||
| 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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