The Bracket,mounting, cataloged under National Stock Number 5340-01-590-2863, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 2 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-590-2863 |
| Primary Part Number | L5344806-011 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-5059 COMP 301 COND 1/2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 301 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| L5344806-011 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5340-01-590-2863 is a Bracket,mounting, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-590-2863 has 1 manufacturer part number on file: L5344806-011 (The Boeing Company Div Legacy Am&m).
Key specifications for L5344806-011: Material Document and Classification: MIL-S-5059 COMP 301 COND 1/2 MIL SPEC SINGLE MATERIAL RESPONSE; Special Features: ITEM IS AN ASSEMBLY OF 4 RIVETS P/N NAS1198-4 AND 1 SUPPORT P/N L5322806-005; MATERIAL MEASURES 5.58 IN LONG 3.35 IN WIDE AND 0.063 IN THICK; T.O. 1B-4-21 INDEX 27 FIND 48/2 IN; Part Name Assigned by Controlling Agency: BRACKET, SUPPORT, ENG BL AIR TEMP COMPENSATOR FWD, INBD ASSY OF; End Item Identification: B1 AIRCRAFT. 2 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 5340-01-590-2863 has DEMIL Code Q. 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.