The O-Ring, cataloged under National Stock Number 5331-01-597-2288, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fmc Technologies Inc Dba Fmc Fluid Control. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-597-2288 |
| Primary Part Number | 320944 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Fmc Technologies Inc Dba Fmc Fluid Control |
| Status | ACTIVE |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Center Hole Diameter | 3.109 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 320944 PRIMARY | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
NSN 5331-01-597-2288 is a O-Ring, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-597-2288 has 1 cross-referenced part number: 320944 (Fmc Technologies Inc Dba Fmc Fluid Control).
There is 1 known substitute for 5331-01-597-2288: 4320-00-248-9104. Verify interchangeability with system specifications before substitution.
Key specifications for 320944: Cross-Sectional Height: 0.139 INCHES NOMINAL IN; Center Hole Diameter: 3.109 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING; Special Features: UNIFORM NO. 235, PTFE. 4 total characteristics are documented in the Federal Logistics Information System.