The Bracket,mounting, cataloged under National Stock Number 5340-01-507-7474, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-507-7474 |
| Primary Part Number | 6395154-1 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 7 |
| Material Document and Classification | ASTM-A36-2001 NATIONAL SPEC 1ST MATERIAL RESPONSE AND ASTM-B446-2002 NATIONAL SPEC 2ND MATERIAL RESPONSE |
| Material | NICKEL ALLOY AND STEEL |
| Mounting Hole Type | COUNTERSUNK |
| 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 |
|---|---|
| 6395154-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6394776 FIND 4 | Naval Sea Systems Command (USA) |
| 6395154-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6395154-01 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 6395154-01 | 5/9 Secondary reference Naval Sea Systems Command |
| 6395154 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5340-01-507-7474 is a Bracket,mounting, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-507-7474 has 3 manufacturer part numbers on file: 6395154-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6394776 FIND 4 (Naval Sea Systems Command), 6395154-1 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-507-7479. Verify interchangeability with system specifications before substitution.
Key specifications for 6395154-1: Mounting Hole Quantity: 7; Overall Height: 14.620 INCHES NOMINAL IN; Material Document and Classification: ASTM-A36-2001 NATIONAL SPEC 1ST MATERIAL RESPONSE AND ASTM-B446-2002 NATIONAL SPEC 2ND MATERIAL RESPONSE; Overall Length: 7.250 INCHES NOMINAL IN. 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.