The Bushing,drill,jig, cataloged under National Stock Number 3465-01-221-1430, is classified within Federal Supply Class 3465 (Production Jigs, Fixtures, and Templates) of the Metalworking Machinery (continued) group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3465-01-221-1430 |
| Primary Part Number | GB540AJ27 |
| Item Name | Bushing,drill,jig |
| FSC / FSG | 3465 / 34 — Production Jigs, Fixtures, and Templates |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Design Type | STRAIGHT |
| Body Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Body Inside Diameter | 0.3125 INCHES NOMINAL 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 |
|---|---|
| GB540AJ27 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| P-32-6-.3125 | 5/9 Secondary reference Prebco Bushing Co Inc Div of Icr Inc |
| P-32-6-.3125 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3465-01-221-1430 is a Bushing,drill,jig, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3465, Production Jigs, Fixtures, and Templates. Status: active.
NSN 3465-01-221-1430 has 1 manufacturer part number on file: GB540AJ27 (Northrop Grumman Systems Corporation).
Key specifications for GB540AJ27: Design Type: STRAIGHT; Body Outside Diameter: 0.5000 INCHES NOMINAL IN; Overall Length: 0.375 INCHES NOMINAL IN; Body Inside Diameter: 0.3125 INCHES NOMINAL 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.