The Spacer,ring, cataloged under National Stock Number 5365-01-182-4372, 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 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-182-4372 |
| Primary Part Number | 7-217236516 |
| 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 |
| 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 |
|---|---|
| 7-217236516 PRIMARY | The Boeing Company (USA) |
| 7-217236516 | Blackhawk Metal Products Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7-217236516 | 3/9 Design control — primary reference Mcdonnell Douglas Helicopter Co Inc |
| 7-217236516 | 5/9 Secondary reference Ornee Manufacturing, Inc. Dba Ornee Mfg |
NSN 5365-01-182-4372 is a Spacer,ring, manufactured by The Boeing Company, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-182-4372 has 2 manufacturer part numbers on file: 7-217236516 (The Boeing Company), 7-217236516 (Blackhawk Metal Products Inc.).
Key specifications for 7-217236516: Outside Diameter: 0.188 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. 6 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.