The Spacer,ring, cataloged under National Stock Number 5365-01-044-7105, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Beaver Aerospace & Defense, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-044-7105 |
| Primary Part Number | 31298 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Beaver Aerospace & Defense, Inc. |
| Status | ACTIVE |
| Outside Diameter | 2.270 INCHES NOMINAL IN |
| Overall Thickness | 0.206 INCHES NOMINAL IN |
| Inside Diameter | 1.860 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-01-044-7105 is a Spacer,ring, manufactured by Beaver Aerospace & Defense, Inc., classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-044-7105 has 2 manufacturer part numbers on file: 31298 (Beaver Aerospace & Defense, Inc.), B20584-5R (Beaver Aerospace & Defense, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-099-4595, 2540-01-414-7923. Verify interchangeability with system specifications before substitution.
Key specifications for 31298: Outside Diameter: 2.270 INCHES NOMINAL IN; Overall Thickness: 0.206 INCHES NOMINAL IN; Inside Diameter: 1.860 INCHES NOMINAL IN. 3 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.