The Spacer,ring, cataloged under National Stock Number 5365-01-012-7609, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Williams International Co., L.l.c.. 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. 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 | 5365-01-012-7609 |
| Primary Part Number | 25377 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES RIGHT SIDE |
| Surface Finish | 32.0 MICROINCHES LEFT SIDE |
| Outside Diameter | 1.497 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN |
| Overall Thickness | 0.041 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN |
| Material Document and Classification | 03-570,CAGE 24235 MFR REF SINGLE MATERIAL RESPONSE |
| Inside Diameter | 1.125 INCHES MINIMUM AND 1.130 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 |
|---|---|
| 25377 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 5365-01-012-7609 is a Spacer,ring, manufactured by Williams International Co., L.l.c., classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-012-7609 has 1 manufacturer part number on file: 25377 (Williams International Co., L.l.c.).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-178-1506, 5985-01-185-1510. Verify interchangeability with system specifications before substitution.
Key specifications for 25377: Surface Finish: 32.0 MICROINCHES RIGHT SIDE; Surface Finish: 32.0 MICROINCHES LEFT SIDE; Outside Diameter: 1.497 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN; Overall Thickness: 0.041 INCHES MINIMUM AND 0.043 INCHES MAXIMUM 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.