The O-Ring, cataloged under National Stock Number 5331-01-140-7194, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Curtis-Toledo, Inc.. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-140-7194 |
| Primary Part Number | 21545 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Curtis-Toledo, Inc. |
| Status | ACTIVE |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21545 | Curtis-Toledo, Inc. (USA) |
NSN 5331-01-140-7194 is a O-Ring, manufactured by Curtis-Toledo, Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-140-7194 has 1 cross-referenced part number: 21545 (Curtis-Toledo, Inc.).
There are 7 known substitutes for 5331-01-140-7194: 5330-00-290-5174, 5945-00-628-6484, 5340-00-964-2556 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21545: Elongation Percentage: 125 MAXIMUM; Material: RUBBER FLUOROCARBON CLASS FPM. 2 total characteristics are documented in the Federal Logistics Information System.