The Shaft Assembly,elevating, cataloged under National Stock Number 1025-00-798-1971, is classified within Federal Supply Class 1025 (Guns, Over 150mm Through 200mm) 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 | 1025-00-798-1971 |
| Primary Part Number | 7981971 |
| Item Name | Shaft Assembly,elevating |
| FSC / FSG | 1025 / 10 — Guns, Over 150mm Through 200mm |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | BODY:STEEL,MIL-S-13048;PHOSPHATE COAT TYPE M,CLASS 2,MIL-P-16232;FIRST END GROOVED W/0.031X45 DEG SEAT,1.516 LN,0.499 OD;BODY MIDDLE 4.375 LN,0.438 DIAM.SECOND END COLLAR W/OFF-CENTER SHAFT:COLLAR 0.406 LN,1.375 DIAM;OFF-CENTER SHAFT 1.250 OA LN,BOTH ENDS 0.031X45 DEG SEAT,0.287 OF OC SHAFT FITS IN COLLAR;OC SHAFT CENTER PIECE 0.406 LN,0.375 DIAM;OC SHAFT END 0.248 DIAM,HAS HOLE THROUGH.OC SHAFT ST AL QQ-S-624. SHOULDER CONNECTING COLLAR TO MAIN BDY 0.750 LN,0.499 DIAM.WELDING SPEC MIL-W-45018 |
| 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 |
|---|---|
| 7981971 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 1025-00-798-1971 is a Shaft Assembly,elevating, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1025, Guns, Over 150mm Through 200mm. Status: active.
NSN 1025-00-798-1971 has 1 manufacturer part number on file: 7981971 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7981971: General Characteristics Item Description: BODY:STEEL,MIL-S-13048;PHOSPHATE COAT TYPE M,CLASS 2,MIL-P-16232;FIRST END GROOVED W/0.031X45 DEG SEAT,1.516 LN,0.499 OD;BODY MIDDLE 4.375 LN,0.438 DIAM.SECOND END COLLAR W/OFF-CENTER SHAFT:COLLAR 0.406 LN,1.375 DIAM;OFF-CENTER SHAFT 1.250 OA LN,BOTH ENDS 0.031X45 DEG SEAT,0.287 OF OC SHAFT FITS IN COLLAR;OC SHAFT CENTER PIECE 0.406 LN,0.375 DIAM;OC SHAFT END 0.248 DIAM,HAS HOLE THROUGH.OC SHAFT ST AL QQ-S-624. SHOULDER CONNECTING COLLAR TO MAIN BDY 0.750 LN,0.499 DIAM.WELDING SPEC MIL-W-45018; End Item Identification: M44,M44A1 HOWITZER. 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 1025-00-798-1971 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.