The Spacer,ring, cataloged under National Stock Number 5365-00-917-1990, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Md Helicopters 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-00-917-1990 |
| Primary Part Number | 369A8050-7 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Md Helicopters Inc |
| Status | ACTIVE |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Material Document and Classification | WW-T-700/2,TEMPER H14,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 2.456 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 3003 |
| 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 |
|---|---|
| 369A8050-7 PRIMARY | Md Helicopters Inc (USA) |
| Reference | Meaning |
|---|---|
| 369A8050-7 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5365-00-917-1990 is a Spacer,ring, manufactured by Md Helicopters Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-917-1990 has 1 manufacturer part number on file: 369A8050-7 (Md Helicopters Inc).
Key specifications for 369A8050-7: Outside Diameter: 2.500 INCHES NOMINAL IN; Material Document and Classification: WW-T-700/2,TEMPER H14,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE; Inside Diameter: 2.456 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 3003. 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.