| Item Name | Boss Main Grbx |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2915 Engine Fuel System Components Aircraft and Missile Prime Movers |
| National Item Identification Number (NIIN) | 01-528-8388 (015288388) |
| NCB Code | USA (01) |
| Manufacturer | United Technologies Corporation, Flanagan Brothers Inc, Union Machine Company Of Lynn Inc, Electro Methods Inc, C And H Hydraulics Inc, Demusz Mfg Co Inc, Dover Tool Of Connecticut Llc, The Birken Manufacturing Company |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 481931 | united technologies corporation | boss main grbx | 77445 | RFQ |
| 481931 | flanagan brothers inc | boss main grbx | 06959 | RFQ |
| 481931 | union machine company of lynn inc | boss main grbx | 51992 | RFQ |
| 481931 | electro methods inc | boss main grbx | 33617 | RFQ |
| 481931 | c and h hydraulics inc | boss main grbx | 6n016 | RFQ |
| 481931 | demusz mfg co inc | boss main grbx | 2v116 | RFQ |
| 481931 | dover tool of connecticut llc | boss main grbx | 1u666 | RFQ |
| 481931 | the birken manufacturing company | boss main grbx | 31340 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOSS-MAIN GRBX |
| RDAL | III REFERENCE DATA AND LITERATURE | T.O.2J-TF33-34,F45-I19 |
| AGAV | III END ITEM IDENTIFICATION | TF-33; NHA 492358 FUEL PUMP |
| FEAT | SPECIAL FEATURES | BEYOND LOCKING CAPABILITY. ENGINE FUEL PUMPS. THIS MAIN GEARBOX BOSS IS REPLACED ONLY. THIS ITEM IS USED ON THE TF33 WHEN THE LOCKING DEVICE IS WORN. |
| Relevant Components for NSN - 2915-01-528-8388, 2915015288388 | ||||
| 2990-01-375-8177 (2990013758177) | 2915-00-150-7331 (2915001507331) | 2920-00-324-3685 (2920003243685) | 2920-00-741-6529 (2920007416529) | |
| 2995-00-915-7733 (2995009157733) | 2940-01-686-2924 (2940016862924) | 2910-01-359-9944 (2910013599944) | 2915-00-367-9295 (2915003679295) | |
| 2995-00-798-8304 (2995007988304) | 2990-00-169-2920 (2990001692920) | 2930-00-322-9520 (2930003229520) | 2995-00-004-1343 (2995000041343) | |
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