The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-394-2718, 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 Tuthill Corp Hansen Coupling Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-394-2718 |
| Primary Part Number | 410A |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Tuthill Corp Hansen Coupling Div |
| Status | ACTIVE |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Features Provided | SELF-SEALING |
| Thread Series Designator | NPT ALL ENDS |
| Material | COPPER ALLOY BODY |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Leg Length | 0.406 INCHES NOMINAL IN |
| Connection Style | PLAIN ALL ENDS |
| Surface Treatment | CADMIUM BODY |
| Style Designator | MALE COUPLING HALF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-394-2718 is a Coupling Half,quick Disconnect, manufactured by Tuthill Corp Hansen Coupling Div, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-394-2718 has 3 cross-referenced part numbers: 2143907-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 410A (Tuthill Corp Hansen Coupling Div), 2143907-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
There are 5 known substitutes for 4730-00-394-2718: 3110-00-155-6746, 6625-00-191-9254, 5120-00-555-9556 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 410A: Nominal Thread Size: 0.125 INCHES ALL ENDS IN; Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS; Features Provided: SELF-SEALING; Thread Series Designator: NPT ALL ENDS. 12 total characteristics are documented in the Federal Logistics Information System.