The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-512-7739, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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 | 4730-01-512-7739 |
| Primary Part Number | 12491451 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 GASKET AND 1 ADAPTER |
| 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 |
|---|---|
| 12491451 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-01-512-7739 is a Coupling Half,quick Disconnect, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-512-7739 has 1 manufacturer part number on file: 12491451 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12491451: Furnished Items and Quantity: 1 GASKET AND 1 ADAPTER; Special Features: ASSEMBLY INCLUDES: 1 COUPLING HALF ON 4730-01-270-2992, 1 GASKET ON 5330-00-505-6186, 1 ADAPTER, STRAIGHT, PIPE TO HOSE ON 4730-01-118-2565 AND 1 COUPLING, HOSE ON 4730-01-482-0266; APPLY ANTISEIZE TAPE, A-A-58092, TO ALL THREADS EXCEPT BETWEEN ADAPTER, STRAIGHT AND COUPLING, HOSE; Part Name Assigned by Controlling Agency: ADAPTER, 1 IN, UNIVERSAL, 2-LUG W/ 3/4 IN GHT IN; End Item Identification: 4610-01-505-2600. 1 specification is 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.