The Spacer,ring, cataloged under National Stock Number 5365-01-451-5846, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5365-01-451-5846 |
| Primary Part Number | CVAN65-701-1897730 P/N 19 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outside Diameter | 1.9375 INCHES NOMINAL IN |
| Overall Thickness | 0.1250 INCHES NOMINAL IN |
| Inside Diameter | 1.5781 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| CVAN65-701-1554047 P/N 35 | Naval Sea Systems Command (USA) |
| 124-5923273 PC 128 | Naval Sea Systems Command (USA) |
| CVAN65-701-1897730 P/N 19 PRIMARY | Naval Sea Systems Command (USA) |
| 124-5923273 DETAIL 16-A1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1897730 | 5/2 Secondary reference U.S. Government activity |
| CVAN65-703-1554 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5365-01-451-5846 is a Spacer,ring, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-451-5846 has 4 manufacturer part numbers on file: CVAN65-701-1554047 P/N 35 (Naval Sea Systems Command), 124-5923273 PC 128 (Naval Sea Systems Command), CVAN65-701-1897730 P/N 19 (Naval Sea Systems Command), 124-5923273 DETAIL 16-A1 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 2040-01-478-9884. Verify interchangeability with system specifications before substitution.
Key specifications for CVAN65-701-1897730 P/N 19: Outside Diameter: 1.9375 INCHES NOMINAL IN; Overall Thickness: 0.1250 INCHES NOMINAL IN; Inside Diameter: 1.5781 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BALL BRG SPACER. 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.