| Item Name | Tailpiece Union |
| 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) | 01-399-1531 (013991531) |
| NCB Code | USA (01) |
| Manufacturer | United Technologies Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABHP | OVERALL LENGTH | 2.835 INCHES MINIMUM AND 2.865 INCHES MAXIMUM |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNJF |
| AQRX | TUBING OUTSIDE DIAMETER | 0.125 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 1/4-28 |
| AGAV | III END ITEM IDENTIFICATION | AIRCRAFT; ENGINE; C17 |
| AWZY | END CONNECTION TYPE | THREADED |
| FEAT | SPECIAL FEATURES | SURFACE TREATMENT PER SPEC PWA 388; BOTH ENDS THDD 0.250-28UNJF-3B; 4 HOLES 0.067-0.057IN.; PRATT AND WHITNEY WILL NOT RELEASE DRAWINGS |
| MATT | MATERIAL | STEEL COMP 321 |
| BBMM | SCREW THREAD LOCATION | INTERNAL |
| Relevant Components for NSN - 4730-01-399-1531, 4730013991531 | ||||
| 4730-01-469-3594 (4730014693594) | 4720-00-236-0082 (4720002360082) | 4730-01-594-7646 (4730015947646) | 4730-01-658-6133 (4730016586133) | |
| 4710-01-489-1638 (4710014891638) | 4720-01-348-4338 (4720013484338) | 4730-01-329-2969 (4730013292969) | 4720-01-657-3820 (4720016573820) | |
| 4720-00-631-3173 (4720006313173) | 4730-01-496-8185 (4730014968185) | 4720-00-012-3581 (4720000123581) | 4730-01-242-7736 (4730012427736) | |
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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