The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-005-4913, 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 Elliott Machine Works Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-005-4913 |
| Primary Part Number | 4139 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Elliott Machine Works Inc |
| Status | ACTIVE |
| Connection Style | PLAIN ALL ENDS |
| Quick Disconnect Method | SPRING PUSH-LOCK ALL ENDS |
| Features Provided | SELF-SEALING |
| Quick Disconnect Nominal Size | 1.625 INCHES ALL ENDS IN |
| Material | STEEL BODY |
| Connection Type | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| Thread Series Designator | NPT ALL ENDS |
| Surface Treatment | CADMIUM BODY |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Leg Length | 0.562 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Style Designator | MALE COUPLING HALF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4139 PRIMARY | Elliott Machine Works Inc (USA) |
| 820125 1-4 | Wheelabrator-Frye Inc Balcrank Products (USA) |
NSN 4730-01-005-4913 is a Coupling Half,quick Disconnect, manufactured by Elliott Machine Works Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-005-4913 has 2 cross-referenced part numbers: 4139 (Elliott Machine Works Inc), 820125 1-4 (Wheelabrator-Frye Inc Balcrank Products).
There are 10 known substitutes for 4730-01-005-4913: 5330-00-054-6865, 4940-00-057-2428, 5330-00-119-9329 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4139: Connection Style: PLAIN ALL ENDS; Overall Length: 1.875 INCHES NOMINAL IN; Quick Disconnect Method: SPRING PUSH-LOCK ALL ENDS; Features Provided: SELF-SEALING. 13 total characteristics are documented in the Federal Logistics Information System.