The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-812-9739, 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 Telectro-Mek Inc. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-812-9739 |
| Primary Part Number | 810736-1 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Telectro-Mek Inc |
| Status | ACTIVE |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Features Provided | SELF-SEALING |
| Thread Series Designator | UNF ALL ENDS |
| Seat Angle | 37.0 DEGREES |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Maximum Operating Temp | 54.0 CELSIUS SINGLE RESPONSE DEGC |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Connection Style | FLARED ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Maximum Operating Temp | 121.0 CELSIUS FIRST RESPONSE DEGC |
| Style Designator | MALE COUPLING HALF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 810736-1 | Telectro-Mek Inc (USA) |
| MIL-DTL-25677/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-25677 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS24476-1 | Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA) |
| MS24476-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-812-9739 is a Coupling Half,quick Disconnect, manufactured by Telectro-Mek Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-812-9739 has 5 cross-referenced part numbers: 810736-1 (Telectro-Mek Inc), MIL-DTL-25677/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-25677 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS24476-1 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging), MS24476-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 4 known substitutes for 4730-00-812-9739: 4730-00-600-1758, 4730-00-600-1762, 4730-00-812-9740 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 810736-1: Quick Disconnect Method: PUSH-PULL ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN; Features Provided: SELF-SEALING; Thread Series Designator: UNF ALL ENDS. 14 total characteristics are documented in the Federal Logistics Information System.