The Bracket,mounting, cataloged under National Stock Number 5340-01-677-8204, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 2 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-677-8204 |
| Primary Part Number | LM4012 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Material | ALUMINUM |
| Nominal Hole Diameter and Quantity | 0.44 INCHES EIGHT HOLES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LM4012 PRIMARY | General Electric Company (USA) |
NSN 5340-01-677-8204 is a Bracket,mounting, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-677-8204 has 1 manufacturer part number on file: LM4012 (General Electric Company).
Key specifications for LM4012: Overall Length: 18.00 INCHES MINIMUM AND 18.20 INCHES MAXIMUM IN; Overall Width: 15.00 INCHES MINIMUM AND 15.02 INCHES MAXIMUM IN; Special Features: BREAK ALL EDGES; Part Name Assigned by Controlling Agency: MOUNTING BLOCK SUPPORT BASE. 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.