The Ring,retaining, cataloged under National Stock Number 5325-01-361-6806, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-361-6806 |
| Primary Part Number | 03A229-5P |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 0.662 INCHES NOMINAL IN |
| Major Thickness | 0.064 INCHES NOMINAL IN |
| Inside Diameter | 0.317 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 03A229-5P | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 03A229-5P | Howmet Global Fastening Systems Inc (USA) |
| 03A229-5P PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 194404-5P | 5/9 Secondary reference U.S. Government activity |
| 194404-5P | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-361-6806 is a Ring,retaining, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-361-6806 has 3 manufacturer part numbers on file: 03A229-5P (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 03A229-5P (Howmet Global Fastening Systems Inc), 03A229-5P (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for 03A229-5P: Cross-Sectional Shape Style: ROUNDED CORNERS; Outside Diameter: 0.662 INCHES NOMINAL IN; Major Thickness: 0.064 INCHES NOMINAL IN; Inside Diameter: 0.317 INCHES NOMINAL 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.