The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-461-5923, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-461-5923 |
| Primary Part Number | 3114AS661 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Flange Diameter | 1.2500 INCHES NOMINAL IN |
| Length | 3.5100 INCHES NOMINAL IN |
| Flange Thickness | 0.1500 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.4970 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN |
| Cross-Sectional Shape | ROUND |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| 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 |
|---|---|
| 3114AS661 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 3114AS661 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5340-01-461-5923 is a Standoff,threaded,spacing, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-461-5923 has 1 manufacturer part number on file: 3114AS661 (Vertex Modernization and Sustainment Llc).
Key specifications for 3114AS661: Flange Diameter: 1.2500 INCHES NOMINAL IN; Length: 3.5100 INCHES NOMINAL IN; Flange Thickness: 0.1500 INCHES NOMINAL IN; Material Document and Classification: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 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.