The O-Ring, cataloged under National Stock Number 5331-01-384-9889, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hartzell Propeller Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Hartzell Propeller Llc (CAGE 24692); Oxford Aviation Services Ltd, T/a Cse Aviation (CAGE K8793) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-384-9889 |
| Primary Part Number | PR909-6 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Hartzell Propeller Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PR909-6 | Hartzell Propeller Llc (USA) |
| 45C3317-228 | Oxford Aviation Services Ltd, T/a Cse Aviation (GBR) |
| PRP909-6 | Oxford Aviation Services Ltd, T/a Cse Aviation (GBR) |
NSN 5331-01-384-9889 is a O-Ring, manufactured by Hartzell Propeller Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-384-9889 has 3 cross-referenced part numbers: PR909-6 (Hartzell Propeller Llc), 45C3317-228 (Oxford Aviation Services Ltd, T/a Cse Aviation), PRP909-6 (Oxford Aviation Services Ltd, T/a Cse Aviation).
There are 2 known substitutes for 5331-01-384-9889: 5330-00-560-5627, 2810-01-386-4303. Verify interchangeability with system specifications before substitution.