The Bracket,mounting, cataloged under National Stock Number 5340-01-630-8559, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Vertex Modernization and Sustainment Llc. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-630-8559 |
| Primary Part Number | 1988AS1186 |
| Item Name | Bracket,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Material Document and Classification | ASTM A108, GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.3125 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 1988AS1186 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
NSN 5340-01-630-8559 is a Bracket,mounting, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-630-8559 has 1 manufacturer part number on file: 1988AS1186 (Vertex Modernization and Sustainment Llc).
Key specifications for 1988AS1186: Overall Height: 3.00 INCHES NOMINAL IN; Material Document and Classification: ASTM A108, GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.3125 INCHES NOMINAL IN; Overall Length: 4.44 INCHES MINIMUM AND 4.56 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.