The Plate,mounting, cataloged under National Stock Number 5340-01-630-9879, 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 9 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-630-9879 |
| Primary Part Number | 12492380 |
| 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 | 4 |
| Length | 6.220 INCHES MINIMUM AND 6.220 INCHES MINIMUM AND 6.280 INCHES MAXIMUM6.280 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.391 INCHES MINIMUM AND 0.401 INCHES MAXIMUM ALL HOLES IN |
| Shape | IRREGULAR |
| Features Provided | APERTURE |
| Width | 5.282 INCHES MINIMUM AND 5.282 INCHES MINIMUM AND 5.342 INCHES MAXIMUM5.342 INCHES MAXIMUM IN |
| Material | STEEL |
| Thickness | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| 12492380 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-630-9879 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-630-9879 has 1 manufacturer part number on file: 12492380 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12492380: Mounting Hole Quantity: 4; Length: 6.220 INCHES MINIMUM AND 6.220 INCHES MINIMUM AND 6.280 INCHES MAXIMUM6.280 INCHES MAXIMUM IN; Mounting Hole Diameter: 0.391 INCHES MINIMUM AND 0.401 INCHES MAXIMUM ALL HOLES IN; Shape: IRREGULAR. 9 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.