The Spacer,ring, cataloged under National Stock Number 5365-01-331-7989, 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. Div Aerospace - Torrance. Government technical data includes 5 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 | 5365-01-331-7989 |
| Primary Part Number | S8154-458C040 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Outside Diameter | 2.150 INCHES MINIMUM AND 2.160 INCHES MAXIMUM IN |
| Overall Thickness | 0.040 INCHES NOMINAL IN |
| Specification/standard Data | 70210-S8154 MANUFACTURERS STANDARD |
| Inside Diameter | 1.935 INCHES MINIMUM AND 1.965 INCHES MAXIMUM IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 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 |
|---|---|
| S8154-458C040 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 5365-01-331-7989 is a Spacer,ring, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-331-7989 has 1 manufacturer part number on file: S8154-458C040 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for S8154-458C040: Outside Diameter: 2.150 INCHES MINIMUM AND 2.160 INCHES MAXIMUM IN; Overall Thickness: 0.040 INCHES NOMINAL IN; Specification/standard Data: 70210-S8154 MANUFACTURERS STANDARD; Inside Diameter: 1.935 INCHES MINIMUM AND 1.965 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.