The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-639-9656, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Alemite, Llc Dba Skf Usa Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-639-9656 |
| Primary Part Number | 307111 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Alemite, Llc Dba Skf Usa Inc. |
| Status | CANCELLED |
| Material | STEEL BODY |
| Surface Treatment | ZINC AND DICHROMATE BODY |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Features Provided | SELF-SEALING |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Connection Style | PLAIN ALL ENDS |
| Thread Series Designator | NPTF ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Style Designator | MALE COUPLING HALF |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 307111 | American Lubrication Equipment Corporation (USA) |
| A2303-12-52PC117 | Us Army Aviation and Missile Command (USA) |
| 30711 | Stewart-Warner Alemite Corp (USA) |
| 307111 | Stewart-Warner Alemite Corp (USA) |
| 307111 PRIMARY | Alemite, Llc Dba Skf Usa Inc. (USA) |
NSN 4730-00-639-9656 is a Coupling Half,quick Disconnect, manufactured by Alemite, Llc Dba Skf Usa Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-639-9656 has 5 cross-referenced part numbers: 307111 (American Lubrication Equipment Corporation), A2303-12-52PC117 (Us Army Aviation and Missile Command), 30711 (Stewart-Warner Alemite Corp), 307111 (Stewart-Warner Alemite Corp), 307111 (Alemite, Llc Dba Skf Usa Inc.).
There are 12 known substitutes for 4730-00-639-9656: 5330-00-492-0889, 2530-00-730-6958, 2825-00-740-7440 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 307111: Material: STEEL BODY; Surface Treatment: ZINC AND DICHROMATE BODY; Quick Disconnect Method: TWIST-LOCK ALL ENDS; Features Provided: SELF-SEALING. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-639-9656 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.