The Bushing,tapered, cataloged under National Stock Number 5365-01-277-6312, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-277-6312 |
| Primary Part Number | 615AS166-1 |
| Item Name | Bushing,tapered |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Tapered Portion Length | 0.415 INCHES NOMINAL IN |
| Large End Outside Diameter | 0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.475 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Taper Included Angle | 62 DEGREES NOMINAL |
| 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 |
|---|---|
| 615AS166-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5365-01-277-6312 is a Bushing,tapered, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-277-6312 has 1 manufacturer part number on file: 615AS166-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 615AS166-1: Tapered Portion Length: 0.415 INCHES NOMINAL IN; Large End Outside Diameter: 0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN; Material Document and Classification: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 0.415 INCHES NOMINAL 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.