The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-443-3248, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Horizon Aerospace Llc Dba Magnetics Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5340-00-443-3248 |
| Primary Part Number | 21-457 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Horizon Aerospace Llc Dba Magnetics Division |
| Status | CANCELLED |
| Diameter | 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Length | 0.083 INCHES NOMINAL IN |
| Flange Width Across Flats | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Style Designator | FLANGED |
| Cross-Sectional Shape | ROUND |
| Corner Radius | 0.031 INCHES NOMINAL IN |
| Flange Thickness | 0.040 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21-457 PRIMARY | Horizon Aerospace Llc Dba Magnetics Division (USA) |
NSN 5340-00-443-3248 is a Standoff,threaded,spacing, manufactured by Horizon Aerospace Llc Dba Magnetics Division, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-443-3248 has 1 cross-referenced part number: 21-457 (Horizon Aerospace Llc Dba Magnetics Division).
There are 6 known substitutes for 5340-00-443-3248: 2805-00-118-3567, 2990-00-135-4435, 2510-00-304-9468 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21-457: Diameter: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Length: 0.083 INCHES NOMINAL IN; Flange Width Across Flats: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Style Designator: FLANGED. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-443-3248 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.