The Bracket,mounting, cataloged under National Stock Number 5340-01-337-6757, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Heligear Acquisition Co. Dba Northstar Aerospace, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-337-6757 |
| Primary Part Number | 584309 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Heligear Acquisition Co. Dba Northstar Aerospace, 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 |
|---|---|
| 584309 PRIMARY | Heligear Acquisition Co. Dba Northstar Aerospace, Inc. (USA) |
NSN 5340-01-337-6757 is a Bracket,mounting, manufactured by Heligear Acquisition Co. Dba Northstar Aerospace, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-337-6757 has 1 manufacturer part number on file: 584309 (Heligear Acquisition Co. Dba Northstar Aerospace, Inc.).
Key specifications for 584309: Special Features: ALUMINUM ALLOY,QQ-A-225/9 OR QQ-A-250/12,ALLOY 7075-T6 OR T651; ANODIZE,MIL-A-8625,TY 1; 2.600 IN. O/A LG; 0.840 IN. O/A W; 0.250 IN. O/A H; TWO THRU HOLES,0.210 IN. MIN 0.220 IN. MAX DIA; ONE THRU HOLE,0.280 IN. DIA IN. 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.