The Spacer,ring, cataloged under National Stock Number 5365-01-236-6403, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-236-6403 |
| Primary Part Number | 810-4384538 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Outside Diameter | 3.844 INCHES NOMINAL IN |
| Overall Thickness | 0.062 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-22241,TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 2.906 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| 810-4384538 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 803-4384538 PIECE 170 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-236-6403 is a Spacer,ring, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-236-6403 has 1 manufacturer part number on file: 810-4384538 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 810-4384538: Outside Diameter: 3.844 INCHES NOMINAL IN; Overall Thickness: 0.062 INCHES NOMINAL IN; Material Document and Classification: MIL-P-22241,TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE; Inside Diameter: 2.906 INCHES NOMINAL IN. 5 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.