The Spacer,ring, cataloged under National Stock Number 5365-01-618-5409, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Hydrema U.s., Inc. Dba Hydrema Us Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-618-5409 |
| Primary Part Number | 431400 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Hydrema U.s., Inc. Dba Hydrema Us Inc |
| Status | ACTIVE |
| Outside Diameter | 35.000 INCHES NOMINAL IN |
| Overall Thickness | 7.800 INCHES MINIMUM AND 8.200 INCHES MAXIMUM IN |
| Inside Diameter | 31.000 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 |
|---|---|
| 431400 PRIMARY | Hydrema U.s., Inc. Dba Hydrema Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 431400-D | D/9 Drawing number reference only Hydrema U.s., Inc. Dba Hydrema Us Inc |
NSN 5365-01-618-5409 is a Spacer,ring, manufactured by Hydrema U.s., Inc. Dba Hydrema Us Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-618-5409 has 1 manufacturer part number on file: 431400 (Hydrema U.s., Inc. Dba Hydrema Us Inc).
Key specifications for 431400: Outside Diameter: 35.000 INCHES NOMINAL IN; Overall Thickness: 7.800 INCHES MINIMUM AND 8.200 INCHES MAXIMUM IN; Inside Diameter: 31.000 INCHES NOMINAL IN; Special Features: DRAWING STATES COATING HYDREMA INSTR 305.42. 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.