The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-005-3638, 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 11 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 | 4730-01-005-3638 |
| Primary Part Number | 4294 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Elliott Machine Works Inc |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Connection Style | PLAIN ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Leg Length | 0.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM BODY |
| Material | STEEL BODY |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Nominal Size | 0.312 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-005-3638 is a Coupling Half,quick Disconnect, manufactured by Elliott Machine Works Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-005-3638 has 2 cross-referenced part numbers: 4294 (Elliott Machine Works Inc), 812-2-63 (Wheelabrator-Frye Inc Balcrank Products).
There are 10 known substitutes for 4730-01-005-3638: 5815-00-050-9008, 5331-00-605-5824, 6220-00-848-1561 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4294: Connection Type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION; Connection Style: PLAIN ALL ENDS; Thread Series Designator: NPT ALL ENDS; Style Designator: MALE COUPLING HALF. 12 total characteristics are documented in the Federal Logistics Information System.