The O-Ring, cataloged under National Stock Number 5331-01-525-4347, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Us Company Div Flow Control Division. Government technical data includes 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-525-4347 |
| Primary Part Number | 106751 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Flowserve Us Company Div Flow Control Division |
| Status | ACTIVE |
| Center Hole Diameter | 5.750 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.700 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 106751 PRIMARY | Flowserve Us Company Div Flow Control Division (USA) |
NSN 5331-01-525-4347 is a O-Ring, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-525-4347 has 1 cross-referenced part number: 106751 (Flowserve Us Company Div Flow Control Division).
There are 8 known substitutes for 5331-01-525-4347: 5315-00-012-4548, 2810-00-118-8970, 5315-00-616-5522 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 106751: Center Hole Diameter: 5.750 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.700 INCHES NOMINAL IN; Special Features: TEMPERATURE RANGE IS -30 TO +250 DEGREES F. 7 total characteristics are documented in the Federal Logistics Information System.