The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-293-7165, 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 Lockheed Martin Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-293-7165 |
| Primary Part Number | PS1-4245-1 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | CANCELLED |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Features Provided | SELF-SEALING |
| Quick Disconnect Nominal Size | 0.562 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Material | STEEL BODY |
| Connection Type | EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Nondefinitive Spec/std Data | 3 CLASS AND 1 STYLE AND 2 TYPE |
| Surface Treatment | CADMIUM BODY |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Specification/standard Data | 58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Style Designator | MALE COUPLING HALF |
| Leg Length | 0.562 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Connection Style | PLAIN ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PS1-4245-1 | Lockheed Martin Corp (USA) |
| A-A-59439 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| M4109-13-16-00C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILC4109 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AA59439-13-16-00C | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| PS1-4245-1 | Lockheed Martin Corp (USA) |
| P581 | Schuler Inc (USA) |
| AA59439-013-16-00-C | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-293-7165 is a Coupling Half,quick Disconnect, manufactured by Lockheed Martin Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-293-7165 has 8 cross-referenced part numbers: PS1-4245-1 (Lockheed Martin Corp), A-A-59439 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), M4109-13-16-00C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC4109 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AA59439-13-16-00C (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.
There are 3 known substitutes for 4730-00-293-7165: 5310-00-050-3335, 5330-01-259-2106, 4820-01-286-0145. Verify interchangeability with system specifications before substitution.
Key specifications for PS1-4245-1: Nominal Thread Size: 0.500 INCHES ALL ENDS IN; Quick Disconnect Method: PUSH-PULL ALL ENDS; Features Provided: SELF-SEALING; Quick Disconnect Nominal Size: 0.562 INCHES ALL ENDS IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-293-7165 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.