The Spacer,ring, cataloged under National Stock Number 5365-01-516-3986, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Conforming Matrix Corporation. Government technical data includes 4 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. 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 | 5365-01-516-3986 |
| Primary Part Number | 139042 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Conforming Matrix Corporation |
| Status | ACTIVE |
| Outside Diameter | 1.770 INCHES NOMINAL IN |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 139042 PRIMARY | Conforming Matrix Corporation (USA) |
NSN 5365-01-516-3986 is a Spacer,ring, manufactured by Conforming Matrix Corporation, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-516-3986 has 1 manufacturer part number on file: 139042 (Conforming Matrix Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-565-2806. Verify interchangeability with system specifications before substitution.
Key specifications for 139042: Outside Diameter: 1.770 INCHES NOMINAL IN; Overall Thickness: 0.625 INCHES NOMINAL IN; Inside Diameter: 1.500 INCHES NOMINAL IN; Special Features: LENGTH IS 1.750 IN. 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.