The Hardware Kit,mechanic Equipment, cataloged under National Stock Number 5340-01-540-8439, 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 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 | 5340-01-540-8439 |
| Primary Part Number | 57K2720 |
| Item Name | Hardware Kit,mechanic Equipment |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Component Quantity | 4 |
| Supply Items and Quantities | 1 DRILL BIT P/N 1090-044-1, 2 PLAIN WASHERS PART NUMBER 12414473-018, 1 LANYARD AND LYNCH PIN ASSEMBLY P/N 12423922 AND 1 KIIT DRAWING P/N 57L2720 |
| End Item Name | ARMORED TRUCK |
| 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 |
|---|---|
| 57K2720 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-540-8439 is a Hardware Kit,mechanic Equipment, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-540-8439 has 1 manufacturer part number on file: 57K2720 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 57K2720: Component Quantity: 4; Supply Items and Quantities: 1 DRILL BIT P/N 1090-044-1, 2 PLAIN WASHERS PART NUMBER 12414473-018, 1 LANYARD AND LYNCH PIN ASSEMBLY P/N 12423922 AND 1 KIIT DRAWING P/N 57L2720; End Item Name: ARMORED TRUCK; Part Name Assigned by Controlling Agency: LSAC ARMOR RADIATOR QUICK RELEASE PIN KIT. 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.