The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-541-7319, 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 Aerocontrolex Group, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-7319 |
| Primary Part Number | 20343-1 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Aerocontrolex Group, Inc. |
| Status | ACTIVE |
| Mating End Identification | EASTERN AIRCRAFT PRODUCTS DIV OF WEATHERHEAD CO SOCKET HALF,PART NO.20342-1 |
| Thread Series Designator | UN ALL ENDS |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Material | ALUMINUM ALLOY BODY |
| Seat Angle | 37.0 DEGREES |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Connection Style | FLARED ALL ENDS |
| Surface Treatment | ANODIZE BODY |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES ALL ENDS IN |
| Features Provided | SAFETY LOCKING FEATURE |
| Nominal Thread Size | 1.312 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20343-1 PRIMARY | Aerocontrolex Group, Inc. (USA) |
| 405-20343-1 | Aerocontrolex Group, Inc. (USA) |
NSN 4730-00-541-7319 is a Coupling Half,quick Disconnect, manufactured by Aerocontrolex Group, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-541-7319 has 2 cross-referenced part numbers: 20343-1 (Aerocontrolex Group, Inc.), 405-20343-1 (Aerocontrolex Group, Inc.).
There are 2 known substitutes for 4730-00-541-7319: 5310-00-052-6900, 2520-00-737-8336. Verify interchangeability with system specifications before substitution.
Key specifications for 20343-1: Mating End Identification: EASTERN AIRCRAFT PRODUCTS DIV OF WEATHERHEAD CO SOCKET HALF,PART NO.20342-1; Thread Series Designator: UN ALL ENDS; Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS; Thread Class: 3A ALL ENDS A. 16 total characteristics are documented in the Federal Logistics Information System.