The O-Ring, cataloged under National Stock Number 5331-01-571-3713, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Thales Defense & Security Inc Dba Thales Communications Inc. Government technical data includes 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-571-3713 |
| Primary Part Number | 81404 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Thales Defense & Security Inc Dba Thales Communications Inc |
| Status | ACTIVE |
| Material | RUBBER |
| Center Hole Diameter | 0.070 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81404 PRIMARY | Thales Defense & Security Inc Dba Thales Communications Inc (USA) |
NSN 5331-01-571-3713 is a O-Ring, manufactured by Thales Defense & Security Inc Dba Thales Communications Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-571-3713 has 1 cross-referenced part number: 81404 (Thales Defense & Security Inc Dba Thales Communications Inc).
There are 3 known substitutes for 5331-01-571-3713: 2530-00-422-7669, 4935-00-560-2027, 5120-01-663-1574. Verify interchangeability with system specifications before substitution.
Key specifications for 81404: Material: RUBBER; Center Hole Diameter: 0.070 INCHES NOMINAL IN; Cross-Sectional Height: 0.070 INCHES NOMINAL IN; End Item Identification: LAND SHARK PRESSURE TANK. 4 total characteristics are documented in the Federal Logistics Information System.