The O-Ring, cataloged under National Stock Number 5331-01-243-3778, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-243-3778 |
| Primary Part Number | AS568B-314 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.715 INCHES MINIMUM AND 0.735 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 1.145 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA0024583 | Anchor/darling Actuator Co (USA) |
| AS568B-314 PRIMARY | Sae International Dba Sae International (USA) |
| 2-314N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568B-314 | Society of Automotive Engineers Inc (USA) |
| 24583 | Anchor/darling Actuator Co (USA) |
| PA0024583 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-314 BUNA-N | Dcl Corp Rubber Products Div (USA) |
| 2-314N674-70 | Dcl Corp Rubber Products Div (USA) |
NSN 5331-01-243-3778 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-243-3778 has 8 cross-referenced part numbers: PA0024583 (Anchor/darling Actuator Co), AS568B-314 (Sae International Dba Sae International), 2-314N674-70 (Parker-Hannifin Corp Div O-Ring Division), AS568B-314 (Society of Automotive Engineers Inc), 24583 (Anchor/darling Actuator Co) and 3 more.
There are 4 known substitutes for 5331-01-243-3778: 5330-00-067-8924, 5330-00-354-2205, 2520-00-740-9104 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568B-314: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Center Hole Diameter: 0.715 INCHES MINIMUM AND 0.735 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 1.145 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.