The Bracket,mounting, cataloged under National Stock Number 5340-01-441-3978, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bright Lights Usa, Inc Dba Blusa Defense Manufacturing. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-441-3978 |
| Primary Part Number | 337D698H01 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE |
| Material | STEEL |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| 337D698H01 PRIMARY | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 337D698H01 | 5/9 Secondary reference U.S. Government activity |
| 337D698H01 | 3/9 Design control — primary reference Northrop Grumman Support Services Corp |
NSN 5340-01-441-3978 is a Bracket,mounting, manufactured by Bright Lights Usa, Inc Dba Blusa Defense Manufacturing, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-441-3978 has 1 manufacturer part number on file: 337D698H01 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing).
Key specifications for 337D698H01: Overall Height: 3.000 INCHES NOMINAL IN; Mounting Hole Diameter: 0.250 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Surface Treatment: CHROMATE. 4 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.