The Bracket Handle Lok, cataloged under National Stock Number 5340-01-506-0139, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Pierce Manufacturing Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-506-0139 |
| Primary Part Number | 1004-2 |
| Item Name | Bracket Handle Lok |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Pierce Manufacturing Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 1004-2 | Pierce Manufacturing Inc (USA) |
| 1004-2 | Apex Pinnacle Corp (USA) |
| Reference | Meaning |
|---|---|
| 1156301 | C/1 Advisory reference — outside the item-of-supply concept Pierce Manufacturing Inc |
| 1004-2 | 3/9 Design control — primary reference Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc. |
NSN 5340-01-506-0139 is a Bracket Handle Lok, manufactured by Pierce Manufacturing Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-506-0139 has 2 manufacturer part numbers on file: 1004-2 (Pierce Manufacturing Inc), 1004-2 (Apex Pinnacle Corp).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-580-2644. Verify interchangeability with system specifications before substitution.
Key specifications for 1004-2: End Item Identification: 4210-01-493-3500 FIRE SUPRESSION SYSTEM; 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK). 0 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.