The Semitrailer,low Bed, cataloged under National Stock Number 2330-01-090-9540, is classified within Federal Supply Class 2330 (Trailers) of the Ground Effect Vehicles, Motor Vehicles, Trailers group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2330-01-090-9540 |
| Primary Part Number | MA1139 |
| Item Name | Semitrailer,low Bed |
| FSC / FSG | 2330 / 23 — Trailers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Floor Level Design | FLAT |
| Converter Dolly | NOT INCLUDED |
| Towing Pintle Hook | NOT INCLUDED |
| Load Platform Length | 192.000 INCHES NOMINAL IN |
| Capacity Rating | 25.00 TONS |
| Stake Pocket | NOT INCLUDED |
| Parking Brakes | NOT INCLUDED |
| Retractable Support Feature | NOT INCLUDED |
| Loading Ramp | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MA1139 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| ACVCMA1139 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2330-01-090-9540 is a Semitrailer,low Bed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2330, Trailers. Status: active.
NSN 2330-01-090-9540 has 2 manufacturer part numbers on file: MA1139 (U S Army Tank Automotive Command Amsta-Im-Mm), ACVCMA1139 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for MA1139: Floor Level Design: FLAT; Converter Dolly: NOT INCLUDED; Towing Pintle Hook: NOT INCLUDED; Load Platform Length: 192.000 INCHES NOMINAL IN. 9 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.
NSN 2330-01-090-9540 has DEMIL Code Q. 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.