The Left Swing Frame Assembly, cataloged under National Stock Number 1015-01-428-7657, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons 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 | 1015-01-428-7657 |
| Primary Part Number | 12336660-1 |
| Item Name | Left Swing Frame Assembly |
| FSC / FSG | 1015 / 10 — Guns, 75mm Through 125mm |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF:ADAPTER PLATE 12917042;SCREW MS90728-54:WASHER 12347656:SCREW MS51975-39;WASHER 12347656-3;SCREW MS90728-58;PLATE,IDENTIFICATION 12917044-1;SCREW MS90728-60;SCREW MS51975-38;CUP MOUNT 12917043;WASHER 10910174-3;SCREW MS90728-65;SWING FRAME,LEFT 12917050;BUSHING 12917041 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12336660-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 1015-01-428-7657 is a Left Swing Frame Assembly, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
NSN 1015-01-428-7657 has 1 manufacturer part number on file: 12336660-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12336660-1: General Characteristics Item Description: CONSISTS OF:ADAPTER PLATE 12917042;SCREW MS90728-54:WASHER 12347656:SCREW MS51975-39;WASHER 12347656-3;SCREW MS90728-58;PLATE,IDENTIFICATION 12917044-1;SCREW MS90728-60;SCREW MS51975-38;CUP MOUNT 12917043;WASHER 10910174-3;SCREW MS90728-65;SWING FRAME,LEFT 12917050;BUSHING 12917041; End Item Identification: USED ON M1A1 TANK. 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.
NSN 1015-01-428-7657 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.