The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-561-2719, 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 Transdigm Inc Div Adelwiggins Group. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-561-2719 |
| Primary Part Number | 8-110 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Transdigm Inc Div Adelwiggins Group |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Thread Series Designator | UNF ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Method | SPRING PUSH-PULL ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Quick Disconnect Nominal Size | 0.356 INCHES ALL ENDS IN |
| Connection Style | FLARED ALL ENDS |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Material | ALUMINUM AND ALUMINUM ALLOY BODY |
| Style Designator | MALE COUPLING HALF |
| Seat Angle | 37.0 DEGREES |
| Leg Length | 1.016 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-561-2719 is a Coupling Half,quick Disconnect, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-561-2719 has 4 cross-referenced part numbers: 400615 (Singer Co the), 7432953P3 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 8-110 (Transdigm Inc Div Adelwiggins Group), 400613-3 (Smiths Detection Inc. Dba Smiths Detection Inc Casc).
There are 12 known substitutes for 4730-00-561-2719: 4730-00-263-4185, 5307-00-275-3779, 5355-00-413-6573 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8-110: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN; Thread Series Designator: UNF ALL ENDS; Thread Class: 3A ALL ENDS A; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS. 17 total characteristics are documented in the Federal Logistics Information System.