The Spacer,ring, cataloged under National Stock Number 5365-01-182-4371, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-182-4371 |
| Primary Part Number | 7-217236515 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Outside Diameter | 0.188 INCHES NOMINAL IN |
| Overall Thickness | 0.060 INCHES NOMINAL IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | MIL-T-6736,TYPE 1,COND N MIL SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.127 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE |
| Material | STEEL COMP 4130 |
| 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 |
|---|---|
| 7-217236515 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-217236515 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5365-01-182-4371 is a Spacer,ring, manufactured by The Boeing Company, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-182-4371 has 1 manufacturer part number on file: 7-217236515 (The Boeing Company).
Key specifications for 7-217236515: Outside Diameter: 0.188 INCHES NOMINAL IN; Overall Thickness: 0.060 INCHES NOMINAL IN; Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM; Material Document and Classification: MIL-T-6736,TYPE 1,COND N MIL SPEC SINGLE MATERIAL RESPONSE. 7 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.