The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-605-1871, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Colder Products Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-605-1871 |
| Primary Part Number | HFCD22612 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Colder Products Co |
| Status | ACTIVE |
| Connection Style | BARBED OR SERRATED END FIRST QUICK DISCONNECT END |
| Connection Style | PUSH (INTERNAL) SECOND FLUID END CONNECTION |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST QUICK DISCONNECT END |
| Connection Type | UNTHREADED INTERNAL HOSE SECOND FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Material Document and Classification | POLYPROPYLENE MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Quick Disconnect Nominal Size | 0.375 INCHES FIRST QUICK DISCONNECT END IN |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | PLASTIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-605-1871 is a Coupling Half,quick Disconnect, manufactured by Colder Products Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-605-1871 has 2 manufacturer part numbers on file: 179-5175 (Rs Components SAS), HFCD22612 (Colder Products Co).
Key specifications for HFCD22612: Connection Style: BARBED OR SERRATED END FIRST QUICK DISCONNECT END; Connection Style: PUSH (INTERNAL) SECOND FLUID END CONNECTION; Connection Type: UNTHREADED EXTERNAL HOSE FIRST QUICK DISCONNECT END; Connection Type: UNTHREADED INTERNAL HOSE SECOND FLUID END CONNECTION. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.