The Bracket,mounting, cataloged under National Stock Number 5340-01-442-2639, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 2 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 | 5340-01-442-2639 |
| Primary Part Number | 12421479-002 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM-A-36 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-366 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1009 |
| 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 |
|---|---|
| 12421479-002 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12421479-002 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12421479-002 | Amz Alabama Inc. (USA) |
NSN 5340-01-442-2639 is a Bracket,mounting, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-442-2639 has 3 manufacturer part numbers on file: 12421479-002 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12421479-002 (U S Army Tank Automotive Command Amsta-Im-Mm), 12421479-002 (Amz Alabama Inc.).
Key specifications for 12421479-002: Overall Height: 62.0 MILLIMETERS NOMINAL MM; Material Document and Classification: ASTM-A-36 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-366 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 425.5 MILLIMETERS NOMINAL MM; Overall Width: 140.0 MILLIMETERS NOMINAL MM. 2 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.