The Bolt,barrel, cataloged under National Stock Number 5340-01-481-9812, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Amz Alabama Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-481-9812 |
| Primary Part Number | 12421889 |
| Item Name | Bolt,barrel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Length | 5.880 INCHES NOMINAL GRIP HANDLE IN |
| Length | 5.880 INCHES NOMINAL PIN IN |
| Strike Quantity | 1 |
| Strike Type | FLAT |
| Width | 1.630 INCHES NOMINAL GRIP HANDLE IN |
| Width | 1.630 INCHES NOMINAL PIN IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 12421889 | Amz Alabama Inc. (USA) |
| 12421889 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 22-7210-1094 | C/1 Advisory reference — outside the item-of-supply concept Stanley Black & Decker, Inc. |
| 22-7210-1094 | 3/9 Design control — primary reference Stanley Works the |
| 12421889 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-481-9812 is a Bolt,barrel, manufactured by Amz Alabama Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-481-9812 has 2 manufacturer part numbers on file: 12421889 (Amz Alabama Inc.), 12421889 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 12421889: Length: 5.880 INCHES NOMINAL GRIP HANDLE IN; Length: 5.880 INCHES NOMINAL PIN IN; Strike Quantity: 1; Strike Type: FLAT. 7 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.