| Item Name | Coupling 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) | 00-278-8866 (002788866) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Sae International, Military Specifications, National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.828 INCHES |
| FEAT | SPECIAL FEATURES | GRUMMAN A-10 AIRCRAFT |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM INSIDE |
| SFTT | SURFACE TREATMENT | CADMIUM OUTSIDE |
| STYL | STYLE DESIGNATOR | RIGID,SHORT CENTER WRENCHING FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 80205-NAS424 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-278-8866, 4730002788866 | ||||
| 4720-01-506-3478 (4720015063478) | 4730-00-756-9499 (4730007569499) | 4710-00-563-9846 (4710005639846) | 4730-01-557-0770 (4730015570770) | |
| 4730-01-662-7485 (4730016627485) | 4720-01-452-2811 (4720014522811) | 4730-00-174-6810 (4730001746810) | 4720-01-496-0615 (4720014960615) | |
| 4710-01-560-1418 (4710015601418) | 4730-00-366-6395 (4730003666395) | 4730-00-786-7152 (4730007867152) | 4710-01-689-7353 (4710016897353) | |
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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