The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-224-3071, 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 Swagelok Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 4730-01-224-3071 |
| Primary Part Number | SS-QC6-B1-600K4 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS |
| Quick Disconnect Nominal Size | 0.375 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Thread Class | 2A ALL ENDS A |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Exterior Color | YELLOW |
| Material | STEEL BODY |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Connection Style | FLARELESS ALL ENDS |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Seat Angle | 12.0 DEGREES |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Leg Length | 1.625 INCHES NOMINAL IN |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SS-QC6-B1-600K4 PRIMARY | Swagelok Co (USA) |
| SS-QC6-B1-600K4YELLOW PRIMARY | Swagelok Co (USA) |
| 103168-1 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 4730-01-224-3071 is a Coupling Half,quick Disconnect, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-224-3071 has 3 cross-referenced part numbers: SS-QC6-B1-600K4 (Swagelok Co), SS-QC6-B1-600K4YELLOW (Swagelok Co), 103168-1 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There are 2 known substitutes for 4730-01-224-3071: 8125-00-868-8863, 5935-01-323-6757. Verify interchangeability with system specifications before substitution.
Key specifications for SS-QC6-B1-600K4: Thread Series Designator: UNIFIED NATIONAL JOINT (UNJ) ALL ENDS; Quick Disconnect Nominal Size: 0.375 INCHES ALL ENDS IN; Thread Quantity Per Inch: 18 ALL ENDS; Thread Class: 2A ALL ENDS A. 17 total characteristics are documented in the Federal Logistics Information System.