The Bushing,machine Thread, cataloged under National Stock Number 5365-01-018-9734, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Valad Electric Heating Corp.. Government technical data includes 6 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.
| Parameter | Value |
|---|---|
| NSN | 5365-01-018-9734 |
| Primary Part Number | R1-40 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Valad Electric Heating Corp. |
| Status | ACTIVE |
| Hole Inside Diameter | 0.406 INCHES NOMINAL IN |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Wrenching Facility Shape | HEXAGON |
| Thread Quantity Per Inch | 24 |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R1-40 PRIMARY | Valad Electric Heating Corp. (USA) |
NSN 5365-01-018-9734 is a Bushing,machine Thread, manufactured by Valad Electric Heating Corp., classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-018-9734 has 1 manufacturer part number on file: R1-40 (Valad Electric Heating Corp.).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-681-9987. Verify interchangeability with system specifications before substitution.
Key specifications for R1-40: Hole Inside Diameter: 0.406 INCHES NOMINAL IN; Width Across Flats: 0.625 INCHES NOMINAL IN; Overall Length: 1.063 INCHES NOMINAL IN; Nominal Thread Size: 0.500 INCHES IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.