The Bracket,mounting, cataloged under National Stock Number 5340-01-480-5642, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Saginaw Products Corporation Dba Cignys. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-480-5642 |
| Primary Part Number | 53156 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Material Document and Classification | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6758, CONDITION NORMALIZED MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 4130 |
| Mounting Hole Type | THREADED |
| 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 |
|---|---|
| 53156 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
| Reference | Meaning |
|---|---|
| 9475910-10 | 5/2 Secondary reference U.S. Government activity |
| 9475910-10 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-480-5642 is a Bracket,mounting, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-480-5642 has 1 manufacturer part number on file: 53156 (Saginaw Products Corporation Dba Cignys).
Key specifications for 53156: Mounting Hole Quantity: 2; Overall Height: 2.750 INCHES MINIMUM AND 2.770 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6758, CONDITION NORMALIZED MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 4.240 INCHES MINIMUM AND 4.350 INCHES MAXIMUM 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.