The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-643-8093, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-643-8093 |
| Primary Part Number | 12297003-2 |
| 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 |
| Liquid Flow Rate | 134.0 GALLONS PER HOUR MAXIMUM |
| Special Test Features | ENVIRONMENTAL REQUIREMENTS: FLUID - DIESEL FUEL PER FEDERAL SPECIFICATION VV-F-800; AMBIENT TEMPERATURE RANGE: MINUS 65 TO + 200 DEGREES FAHRENHEIT; COMPONENTS AND ASSEMBLIES SHALL BE SUITABLE FOR OPERATION AT FLUID TEMPERATURE FROM MINUS 65 DEGREES FAHRENHEIT TO + 250 DEGREES FAHRENHEIT WITHOUT DAMAGE OR MALFUNCTION |
| Supplementary Features | MATERIALS; METALLIC COMPONENTS: CARBON STEEL; FINISH (METALLIC COMPONENTS): CADMIUM PLATE, TYPE II, CLASS 3, SPECIFICATION QQ-P-416 OR ZINC PLATE, TYPE II, CLASS 3, SPECIFICATION QQ-Z-325 EXCEPT DURATION OF SALT SPRAY TEST TO BE 24 HOURS MINIMUM |
| Style Designator | MALE COUPLING HALF |
| Operating Pressure | 0.170 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 5.05 INCHES NOMINAL IN |
| Specification/standard Data | 96906-MIL-STD-100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| 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 |
|---|---|
| 12297003-2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 750S-1256-E2 | 3/2 Design control — primary reference U.S. Government activity |
| 8005-022 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-643-8093 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 4730-01-643-8093 has 1 manufacturer part number on file: 12297003-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12297003-2: Liquid Flow Rate: 134.0 GALLONS PER HOUR MAXIMUM; Special Test Features: ENVIRONMENTAL REQUIREMENTS: FLUID - DIESEL FUEL PER FEDERAL SPECIFICATION VV-F-800; AMBIENT TEMPERATURE RANGE: MINUS 65 TO + 200 DEGREES FAHRENHEIT; COMPONENTS AND ASSEMBLIES SHALL BE SUITABLE FOR OPERATION AT FLUID TEMPERATURE FROM MINUS 65 DEGREES FAHRENHEIT TO + 250 DEGREES FAHRENHEIT WITHOUT DAMAGE OR MALFUNCTION; Supplementary Features: MATERIALS; METALLIC COMPONENTS: CARBON STEEL; FINISH (METALLIC COMPONENTS): CADMIUM PLATE, TYPE II, CLASS 3, SPECIFICATION QQ-P-416 OR ZINC PLATE, TYPE II, CLASS 3, SPECIFICATION QQ-Z-325 EXCEPT DURATION OF SALT SPRAY TEST TO BE 24 HOURS MINIMUM; Style Designator: MALE COUPLING HALF. 7 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.