The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-699-9641, 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 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-699-9641 |
| Primary Part Number | HFCD42812 |
| 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 FLUID END CONNECTION |
| Connection Style | INTERNAL PLUNGER TYPE SECOND FLUID END CONNECTION |
| Nominal Inside Diameter Hose Accommodated | 0.50 INCHES FIRST FLUID END CONNECTION IN |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Connection Type | UNIVERSAL QUICK DISCONNECT SECOND FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Operating Pressure | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 1.82 INCHES IN |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Material | PLASTIC OVERALL |
| Quick Disconnect Method | PUSH-PULL SECOND FLUID END CONNECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HFCD42812 PRIMARY | Colder Products Co (USA) |
NSN 4730-01-699-9641 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 4730-01-699-9641 has 1 manufacturer part number on file: HFCD42812 (Colder Products Co).
Key specifications for HFCD42812: Connection Style: BARBED OR SERRATED END FIRST FLUID END CONNECTION; Connection Style: INTERNAL PLUNGER TYPE SECOND FLUID END CONNECTION; Nominal Inside Diameter Hose Accommodated: 0.50 INCHES FIRST FLUID END CONNECTION IN; Connection Type: UNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION. 12 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.