The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-550-1470, 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 R. a. Phillips Industries, Inc. Dba Phillips Industries. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-550-1470 |
| Primary Part Number | 12-008 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | R. a. Phillips Industries, Inc. Dba Phillips Industries |
| Status | ACTIVE |
| Connection Style | BRAKE LINE FITTING FIRST FLUID END CONNECTION |
| Connection Type | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| Style Designator | FEMALE COUPLING HALF |
| Nominal Thread Size | 0.500 INCHES FIRST FLUID END CONNECTION IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Thread Quantity Per Inch | 14 FIRST FLUID END CONNECTION |
| Material | RUBBER SYNTHETIC GASKET |
| Material | ALUMINUM BODY |
| Thread Series Designator | NPTF FIRST 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 |
NSN 4730-01-550-1470 is a Coupling Half,quick Disconnect, manufactured by R. a. Phillips Industries, Inc. Dba Phillips Industries, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-550-1470 has 3 manufacturer part numbers on file: 0307740 (Miller Industries Towing Equipment Inc), 12-008 (R. a. Phillips Industries, Inc. Dba Phillips Industries), 2604612C1 (Nd Defense Llc).
Key specifications for 12-008: Connection Style: BRAKE LINE FITTING FIRST FLUID END CONNECTION; Connection Type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION; Style Designator: FEMALE COUPLING HALF; Overall Length: 4.16 INCHES NOMINAL IN. 9 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.