The Ring,retaining, cataloged under National Stock Number 5325-01-474-6216, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-474-6216 |
| Primary Part Number | 9M1034-05 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Usage Design | EXTERNAL AND INTERNAL |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Outside Diameter | 0.329 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN |
| Major Thickness | 0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Inside Diameter | 0.242 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPECIAL FLAT |
| Surface Treatment | NICKEL |
| 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 |
|---|---|
| 9M1034-05 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 92005 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-474-6216 is a Ring,retaining, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-474-6216 has 1 manufacturer part number on file: 9M1034-05 (The Boeing Company Div Defense).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-488-7935, 5120-01-659-1889. Verify interchangeability with system specifications before substitution.
Key specifications for 9M1034-05: Usage Design: EXTERNAL AND INTERNAL; Cross-Sectional Shape Style: DOUBLE OVAL; Outside Diameter: 0.329 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN; Major Thickness: 0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 9 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.