The Bracket,mounting, cataloged under National Stock Number 5340-01-320-7303, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-320-7303 |
| Primary Part Number | A51F13277-21 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A51F13277-21 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| A51F13277-21 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| A51F13277-21 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
NSN 5340-01-320-7303 is a Bracket,mounting, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-320-7303 has 1 manufacturer part number on file: A51F13277-21 (Northrop Grumman Systems Corporation).
Key specifications for A51F13277-21: Special Features: ALUMINUM ALLOY,QQ-A-250/5,ALLOY 2024-T62,CHROMATE,MIL-C-5541,CL 1A,EPOXY POLYAMIDE,MIL-P-23377,TY 1; 0.040 IN. THK,3 HOLES 0.127 IN. MIN. 0.133 IN. MAX DIA,2 HOLES 0.097 IN. MIN,0.102 IN. MAX IN. MAX DIA A; End Item Identification: F-14A AIRCRAFT MODEL A. 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.
NSN 5340-01-320-7303 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.