The Bushing,sleeve, cataloged under National Stock Number 3120-01-293-6153, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-293-6153 |
| Primary Part Number | BN329-428-5 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Flange Outside Diameter | 0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN |
| Flange Width | 0.0690 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM IN |
| Material | STEEL COMP 305 OVERALL |
| 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 |
|---|---|
| BN329-428-5 PRIMARY | Hi-Shear Corporation (USA) |
| BN329-428-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| FD-N0143-205 | 7/2 Vendor item drawing reference Raytheon E-Systems, Inc |
NSN 3120-01-293-6153 is a Bushing,sleeve, manufactured by Hi-Shear Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-293-6153 has 2 manufacturer part numbers on file: BN329-428-5 (Hi-Shear Corporation), BN329-428-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for BN329-428-5: Flange Outside Diameter: 0.5550 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN; Body Outside Diameter: 0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN; Overall Length: 0.4400 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN; Flange Width: 0.0690 INCHES MINIMUM AND 0.0710 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.