The Spacer,ring, cataloged under National Stock Number 5365-00-656-0168, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-656-0168 |
| Primary Part Number | 9053597 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Outside Diameter | 5.187 INCHES NOMINAL IN |
| Overall Thickness | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Inside Diameter | 4.752 INCHES MINIMUM AND 4.754 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| 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 |
|---|---|
| 9053597 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 1211462-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| 1211462-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 5365-00-656-0168 is a Spacer,ring, manufactured by Us Army Aviation and Missile Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-656-0168 has 2 manufacturer part numbers on file: 9053597 (Us Army Aviation and Missile Command), 1211462-1 (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 9053597: Outside Diameter: 5.187 INCHES NOMINAL IN; Overall Thickness: 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; Inside Diameter: 4.752 INCHES MINIMUM AND 4.754 INCHES MAXIMUM IN; Surface Treatment: CADMIUM AND CHROMATE. 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.