The Plate,mounting, cataloged under National Stock Number 5340-01-573-1846, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-573-1846 |
| Primary Part Number | 12485870-005 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Corner Radius | 11.5 MILLIMETERS NOMINAL MM |
| Length | 210.0 MILLIMETERS NOMINAL210.0 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | 19207-12420325. METHOD 1 MFR REF SINGLE TREATMENT RESPONSE |
| Raised Surface Height | 46.5 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ASTM A514, ALLOY STEEL, GRADE B. QUENCHED AND TEMPERED ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 22.6 MILLIMETERS NOMINAL ALL HOLES MM |
| Shape | RECTANGULAR CURVED |
| Surface Treatment | PAINT |
| Width | 200.0 MILLIMETERS NOMINAL200.0 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Thickness | 6.4 MILLIMETERS NOMINAL6.4 MILLIMETERS NOMINAL MM |
| Mounting Hole Type | UNTHREADED |
| 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 |
|---|---|
| 12485870-005 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12485870 | 3/1 Design control — primary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-573-1846 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-573-1846 has 1 manufacturer part number on file: 12485870-005 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-576-4774. Verify interchangeability with system specifications before substitution.
Key specifications for 12485870-005: Mounting Hole Quantity: 2; Corner Radius: 11.5 MILLIMETERS NOMINAL MM; Length: 210.0 MILLIMETERS NOMINAL210.0 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: 19207-12420325. METHOD 1 MFR REF SINGLE TREATMENT RESPONSE. 13 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.