The Ring,retaining, cataloged under National Stock Number 5325-01-663-9949, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-663-9949 |
| Primary Part Number | J-9-5-27 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| J-9-5-27 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| 90967A297 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 617257007 REV - FIND NO 20 | C/1 Advisory reference — outside the item-of-supply concept Bird-Johnson Propeller Company, Llc |
NSN 5325-01-663-9949 is a Ring,retaining, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-663-9949 has 2 manufacturer part numbers on file: J-9-5-27 (Bird-Johnson Propeller Company, Llc), 90967A297 (Mcmaster-Carr Supply Co).
Key specifications for J-9-5-27: Part Name Assigned by Controlling Agency: RING RETAINING,30MM SHAFT O.D. MM; End Item Identification: WATERJET PROP.; Material: STEEL CORROSION RESISTING. 1 specification is 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.