The Base Assembly,boom Jack, cataloged under National Stock Number 2540-00-040-2299, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-00-040-2299 |
| Primary Part Number | 8330155 |
| Item Name | Base Assembly,boom Jack |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,FS 1010-1020,SPEC.QQ-S-633,0.500 IN.THK. 20.000 IN.SQUARE,4.000 HIGH,2 CENTER HOLES,0.531 IN.DIA. LOCATED 2.000 IN.FROM HOLE CENTER TO BASE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 8330155 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| HCF1298A | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 5215812 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 5215812 | 3/9 Design control — primary reference Cantwell Machinery Company |
NSN 2540-00-040-2299 is a Base Assembly,boom Jack, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-040-2299 has 1 manufacturer part number on file: 8330155 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8330155: General Characteristics Item Description: STEEL,FS 1010-1020,SPEC.QQ-S-633,0.500 IN.THK. 20.000 IN.SQUARE,4.000 HIGH,2 CENTER HOLES,0.531 IN.DIA. LOCATED 2.000 IN.FROM HOLE CENTER TO BASE IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.