The Spacer,ring, cataloged under National Stock Number 5365-01-016-3581, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-016-3581 |
| Primary Part Number | S8154-26C020 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Outside Diameter | 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN |
| Overall Thickness | 0.020 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OR MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES |
| Inside Diameter | 1.165 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN |
| Material | STEEL COMP 301 OR STEEL COMP 303 |
| 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 |
|---|---|
| S8154-26C020 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| S8154-26C020 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| S8154-26C020 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-016-3581 is a Spacer,ring, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-016-3581 has 2 manufacturer part numbers on file: S8154-26C020 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), S8154-26C020 (Honeywell International Inc. Div Aerospace - Torrance).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-480-1354. Verify interchangeability with system specifications before substitution.
Key specifications for S8154-26C020: Outside Diameter: 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN; Overall Thickness: 0.020 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OR MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES; Inside Diameter: 1.165 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN. 5 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.