The Bushing,drill,jig, cataloged under National Stock Number 3465-01-543-0621, is classified within Federal Supply Class 3465 (Production Jigs, Fixtures, and Templates) of the Metalworking Machinery (continued) group. The manufacturer of record is Bird-Johnson Propeller Company, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3465-01-543-0621 |
| Primary Part Number | S-1-10-21 |
| Item Name | Bushing,drill,jig |
| FSC / FSG | 3465 / 34 — Production Jigs, Fixtures, and Templates |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Design Type | STRAIGHT |
| Body Outside Diameter | 5.2525 INCHES MINIMUM AND 2530.0000 INCHES MAXIMUM IN |
| Body Inside Diameter | 4.5010 INCHES MINIMUM AND 4.5015 INCHES MAXIMUM IN |
| Material | STEEL |
| 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 |
|---|---|
| S-1-10-21 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| L-336-36 | 3/2 Design control — primary reference U.S. Government activity |
| 114458089 FN 3 | 5/1 Secondary reference Bird-Johnson Propeller Company, Llc |
NSN 3465-01-543-0621 is a Bushing,drill,jig, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 3465, Production Jigs, Fixtures, and Templates. Status: active.
NSN 3465-01-543-0621 has 1 manufacturer part number on file: S-1-10-21 (Bird-Johnson Propeller Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-580-5344. Verify interchangeability with system specifications before substitution.
Key specifications for S-1-10-21: Design Type: STRAIGHT; Body Outside Diameter: 5.2525 INCHES MINIMUM AND 2530.0000 INCHES MAXIMUM IN; Overall Length: 2.250 INCHES NOMINAL IN; Body Inside Diameter: 4.5010 INCHES MINIMUM AND 4.5015 INCHES MAXIMUM IN. 4 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.