| Item Name | Wormshaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-923-5190 (009235190) |
| NCB Code | USA (00) |
| Manufacturer | Litton Systems Inc, Arrow Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 182-55-00-07 | litton systems inc | wormshaft | 25549 | RFQ |
| 182-55-00-07 | arrow fasteners inc | wormshaft | 92755 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHN | END SIMILARITY | IDENTICAL |
| ABHP | OVERALL LENGTH | 4.547 INCHES NOMINAL |
| BYFR | TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM |
| CFFB | WORM THREAD QUANTITY | 1 |
| CFFC | WORM THREAD LEAD | 0.066 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | LEFT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 3.583 |
| CFFG | WORM HELIX ANGLE | 3 DEG 35 MIN |
| CFFK | WORM OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 0.333 INCHES NOMINAL |
| CFFM | SHAFT HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM |
| CFFN | WORM THREAD SECTION LENGTH | 1.063 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 4.043 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.243 INCHES NOMINAL BOTH ENDS |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.250 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| Relevant Components for NSN - 3040-00-923-5190, 3040009235190 | ||||
| 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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