The Bracket,mounting, cataloged under National Stock Number 5340-01-311-7187, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. 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 | 5340-01-311-7187 |
| Primary Part Number | 31W-0052 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| 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 |
|---|---|
| 31W-0052 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 5340-01-311-7187 is a Bracket,mounting, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-311-7187 has 1 manufacturer part number on file: 31W-0052 (Bae Systems Land & Armaments L.p.).
Key specifications for 31W-0052: Special Features: STEEL,ASTM A36,UNS K02600 OR STEEL,ANSI 1015-1025; PAINTED FINISH; COLOR BLACK,MIL-STD-171,FINISH 4.4,5.2,20.1 OR 20.2; 6,500 IN. OVERALL LG; 4.688 IN. H; 3.000 IN. DP; THREAD HOLE THRU FRONT SURFACE 1.250-12 UNF-3B-LH; THRU HOLE IN TOP CENTER 0.219 IN. MIN AND 0.224 IN. MAX DIA; 4 SIDE MOUNTING HOLES 0.404 IN. MIN AND 0.414 IN. MAX DIA; 2 SIDE MOUNTING HOLES 0.312 IN. DIA; TOP CUT OUT ON RADIUS OF 1.683 IN. MIN AND 1.673 IN. MAX; 4 THD CSK MOUNTING HOLES ON TOP 0.375-24 UNF-2A,1.250 IN. MIN FULL THD; TOP AND BOTTON SURFACES AND THREADED HOLES FREE OF FINISH 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.
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.