| Item Name | Shaft Turbine Aircraft Gas Turbi |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2840 Gas Turbines and Jet Engines Aircraft Prime Moving and Components |
| National Item Identification Number (NIIN) | 01-134-2691 (011342691) |
| NCB Code | USA (01) |
| Manufacturer | Allison Transmission Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 3.700 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 92.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OUTER CASE |
| FEAT | SPECIAL FEATURES | SROCKWELL C SCALE 41 MIN 45 MAX CORE HARDNESS; ONE END 1.475 MIN 1.485 MAX IN. OD; 1.156 MIN 1.161 MAX IN. ID; OTHER END; 1.88 MIN 1.89 MAX IN. OD; 1.555 MIN 1.56 MAX IN. ID; INTERNAL SPLINE DATA; 38 TEETH 30 DEG PRESSURE ANGLE |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | EMS 64500 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2405 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 2840-01-134-2691, 2840011342691 | ||||
| 2825-00-450-6998 (2825004506998) | 2840-01-657-1003 (2840016571003) | 2805-01-344-1834 (2805013441834) | 2805-00-273-0393 (2805002730393) | |
| 2840-01-215-7605 (2840012157605) | 2840-01-311-0309 (2840013110309) | 2840-00-484-4314 (2840004844314) | 2835-01-083-8229 (2835010838229) | |
| 2815-00-994-7643 (2815009947643) | 2840-01-267-7701 (2840012677701) | 2840-01-522-0897 (2840015220897) | 2840-01-597-6003 (2840015976003) | |
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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