The Spacer,ring, cataloged under National Stock Number 5365-01-270-4065, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-270-4065 |
| Primary Part Number | 8463176-003 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| FSC Application Data | CORRISION INHIBITOR; BLU-109 |
| Outside Diameter | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM IN |
| Overall Thickness | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Inside Diameter | 3.090 INCHES MINIMUM AND 3.110 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 9463176-003 | Air Armament Center/ En (USA) |
| 8463176-003 | Tube Technologies, Inc (USA) |
| 8463176-003 PRIMARY | Air Armament Center/ En (USA) |
NSN 5365-01-270-4065 is a Spacer,ring, manufactured by Air Armament Center/ En, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-270-4065 has 3 manufacturer part numbers on file: 9463176-003 (Air Armament Center/ En), 8463176-003 (Tube Technologies, Inc), 8463176-003 (Air Armament Center/ En).
Key specifications for 8463176-003: FSC Application Data: CORRISION INHIBITOR; BLU-109; Outside Diameter: 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM IN; Overall Thickness: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Inside Diameter: 3.090 INCHES MINIMUM AND 3.110 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.