The Ring,retaining, cataloged under National Stock Number 5325-01-372-5750, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Alfa Laval Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-372-5750 |
| Primary Part Number | 22364217 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 34.1500 MILLIMETERS MINIMUM AND 34.9000 MILLIMETERS MAXIMUM MM |
| Major Thickness | 1.2000 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | INTERNAL |
| Surface Treatment | PHOSPHATE |
| 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 |
|---|---|
| 22364217 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 223642 ITEM -17 | 5/9 Secondary reference Alfa Laval Inc |
NSN 5325-01-372-5750 is a Ring,retaining, manufactured by Alfa Laval Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-372-5750 has 1 manufacturer part number on file: 22364217 (Alfa Laval Inc).
Key specifications for 22364217: Usage Design: EXTERNAL; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 34.1500 MILLIMETERS MINIMUM AND 34.9000 MILLIMETERS MAXIMUM MM; Major Thickness: 1.2000 INCHES NOMINAL IN. 8 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.