| Item Name | Reducer Boss |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 01-392-2426 (013922426) |
| NCB Code | USA (01) |
| Manufacturer | Aeronautical Standards Group, Ami Industries Inc, Rockwell Collins Aerospace, Universal Propulsion Company Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES 2ND END |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| AAJD | THREAD CLASS | 3A 1ST END |
| ACSP | REDUCER TYPE | CONCENTRIC |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.100 INCHES |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT; AV-8B,A-7,TAV-8B,TA-7 |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| AAJD | THREAD CLASS | 3A 2ND END |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) 1ST END |
| AHNC | CONNECTION STYLE | PLAIN (TUBE) 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.188 INCHES 2ND END |
| FEAT | SPECIAL FEATURES | DIFFERENTIATED BY ALTERED ITEM DRAWING CAGE 51998 (UNIVERSAL PROPULSION CO.,INC |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| SPCL | SPECIAL TEST FEATURES | DIFFERENTIATED BY SECOND END ALTERED BY REMOVING FLARED TUBE PORTION;GASKET SEAL ONE END ONLY;88044-AN919-2J(MOD)GOVT STANDARD. |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| Relevant Components for NSN - 4730-01-392-2426, 4730013922426 | ||||
| 4710-01-580-6461 (4710015806461) | 4720-01-643-8159 (4720016438159) | 4710-01-479-3447 (4710014793447) | 4730-01-624-9170 (4730016249170) | |
| 4720-00-523-1459 (4720005231459) | 4730-01-583-0252 (4730015830252) | 4730-01-499-2656 (4730014992656) | 4710-01-531-1041 (4710015311041) | |
| 4730-01-452-8327 (4730014528327) | 4730-00-478-2634 (4730004782634) | 4710-01-687-2373 (4710016872373) | 4720-00-278-1107 (4720002781107) | |
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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