The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-418-1937, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Horizon Aerospace Llc Dba Magnetics Division. Government technical data includes 13 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-418-1937 |
| Primary Part Number | 149-130 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Horizon Aerospace Llc Dba Magnetics Division |
| Status | ACTIVE |
| Length | 0.383 INCHES NOMINAL IN |
| Thread Length | 0.203 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Material Document and Classification | AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.099 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Cross-Sectional Shape | ROUND |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 56 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Material | STEEL COMP 303 OVERALL |
| Right Projection Diameter | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Thread Series Designator | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
| Right Projection Length | 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 149-130 PRIMARY | Horizon Aerospace Llc Dba Magnetics Division (USA) |
NSN 5340-01-418-1937 is a Standoff,threaded,spacing, manufactured by Horizon Aerospace Llc Dba Magnetics Division, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-418-1937 has 1 manufacturer part number on file: 149-130 (Horizon Aerospace Llc Dba Magnetics Division).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-550-8205. Verify interchangeability with system specifications before substitution.
Key specifications for 149-130: Length: 0.383 INCHES NOMINAL IN; Thread Length: 0.203 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN; Material Document and Classification: AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN. 13 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.