The Plate,mounting, cataloged under National Stock Number 5340-01-523-5505, 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 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-523-5505 |
| Primary Part Number | 12485847-004 |
| 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 | 3 |
| Aperture Type | COUNTERBORED |
| Length | 10.970 INCHES MINIMUM AND 11.030 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | SURFACE FINISH IAW 12420325 METHOD 1 MFR REF ALL TREATMENT RESPONSES |
| Material Document and Classification | ASTM A36 ASSN STD ALL MATERIAL RESPONSES |
| Mounting Hole Diameter | 0.670 INCHES MINIMUM AND 0.710 INCHES MAXIMUM ALL HOLES IN |
| Shape | RECTANGULAR |
| Width | 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN |
| Material | STEEL COMP 1011 OR STEEL COMP 1018 |
| Thickness | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 12485847-004 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12485847-004 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12485847-004 | Amz Alabama Inc. (USA) |
NSN 5340-01-523-5505 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-523-5505 has 3 manufacturer part numbers on file: 12485847-004 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12485847-004 (U S Army Tank Automotive Command Amsta-Im-Mm), 12485847-004 (Amz Alabama Inc.).
Key specifications for 12485847-004: Mounting Hole Quantity: 3; Aperture Type: COUNTERBORED; Length: 10.970 INCHES MINIMUM AND 11.030 INCHES MAXIMUM IN; Surface Treatment Document and Classification: SURFACE FINISH IAW 12420325 METHOD 1 MFR REF ALL TREATMENT RESPONSES. 11 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.