The Plate,mounting, cataloged under National Stock Number 5340-01-377-2458, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-377-2458 |
| Primary Part Number | 12418489 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 429.7 MILLIMETERS MINIMUM AND 431.1 MILLIMETERS MAXIMUM MM |
| Width | 49.8 MILLIMETERS MINIMUM AND 51.8 MILLIMETERS MAXIMUM MM |
| Material | STEEL |
| 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 |
|---|---|
| 12418489 | Oshkosh Defense Llc (USA) |
| 12418489 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12418489 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 12418489 | 5/9 Secondary reference Avi Systems, Inc. Dba Avi Systems |
NSN 5340-01-377-2458 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-377-2458 has 2 manufacturer part numbers on file: 12418489 (Oshkosh Defense Llc), 12418489 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12418489: Length: 429.7 MILLIMETERS MINIMUM AND 431.1 MILLIMETERS MAXIMUM MM; Width: 49.8 MILLIMETERS MINIMUM AND 51.8 MILLIMETERS MAXIMUM MM; Part Name Assigned by Controlling Agency: STRIP; End Item Identification: MRAP - COMMON NSN - USED ON 3 MRAP VARIANTS AND 1 OTHER WEAPON SYSTEM. 3 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.