The Plate,mounting, cataloged under National Stock Number 5340-01-485-0142, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-485-0142 |
| Primary Part Number | LSCP580049-2 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Dynamics Land Systems Inc. |
| Status | ACTIVE |
| Length | 36.890 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Aperture Width | 6.980 INCHES NOMINAL IN |
| Aperture Corner Radius | 0.5000 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Aperture Length | 24.016 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE AND ZINC |
| Width | 12.690 INCHES NOMINAL IN |
| Material | STEEL COMP MT1010 |
| Thickness | 0.7500 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| Aperture Shape | RECTANGULAR |
| 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 |
|---|---|
| LSCP580049-2 PRIMARY | General Dynamics Land Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| LSCP580049 | D/9 Drawing number reference only General Dynamics Land Systems Inc. |
NSN 5340-01-485-0142 is a Plate,mounting, manufactured by General Dynamics Land Systems Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-485-0142 has 1 manufacturer part number on file: LSCP580049-2 (General Dynamics Land Systems Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-485-1172. Verify interchangeability with system specifications before substitution.
Key specifications for LSCP580049-2: Length: 36.890 INCHES NOMINAL IN; Shape: RECTANGULAR; Aperture Width: 6.980 INCHES NOMINAL IN; Aperture Corner Radius: 0.5000 INCHES NOMINAL IN. 12 specifications are 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.