The Spacer,ring, cataloged under National Stock Number 5365-01-050-3213, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-050-3213 |
| Primary Part Number | 087-0004-01 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Outside Diameter | 1.870 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN |
| Overall Thickness | 0.390 INCHES NOMINAL IN |
| Inside Diameter | 1.503 INCHES MINIMUM AND 1.508 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 |
|---|---|
| 087-0004-01 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| 087-0004-01 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 5365-01-050-3213 is a Spacer,ring, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-050-3213 has 1 manufacturer part number on file: 087-0004-01 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for 087-0004-01: Outside Diameter: 1.870 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN; Overall Thickness: 0.390 INCHES NOMINAL IN; Inside Diameter: 1.503 INCHES MINIMUM AND 1.508 INCHES MAXIMUM IN. 3 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.