The O-Ring, cataloged under National Stock Number 5331-00-244-2869, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dover Resources, Inc. Div Norriseal. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-244-2869 |
| Primary Part Number | 52561A466 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Dover Resources, Inc. Div Norriseal |
| Status | ACTIVE |
| Outside Diameter | 18.908 INCHES MINIMUM AND 19.102 INCHES MAXIMUM IN |
| Elongation Percentage | 331 MAXIMUM |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU |
| Center Hole Diameter | 18.370 INCHES MINIMUM AND 18.540 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N0674 2-466 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-466 N674-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 25004 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| AS568-466 | Society of Automotive Engineers Inc (USA) |
| AS568-466 | Sae International Dba Sae International (USA) |
| 52561A466 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 52561A466 PRIMARY | Dover Resources, Inc. Div Norriseal (USA) |
NSN 5331-00-244-2869 is a O-Ring, manufactured by Dover Resources, Inc. Div Norriseal, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-244-2869 has 7 cross-referenced part numbers: N0674 2-466 (Parker-Hannifin Corp Div O-Ring Division), 2-466 N674-7 (Parker-Hannifin Corp Div O-Ring Division), 25004 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), AS568-466 (Society of Automotive Engineers Inc), AS568-466 (Sae International Dba Sae International) and 2 more.
There are 11 known substitutes for 5331-00-244-2869: 5930-00-258-5541, 5905-00-581-0703, 5950-01-006-7865 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 52561A466: Outside Diameter: 18.908 INCHES MINIMUM AND 19.102 INCHES MAXIMUM IN; Elongation Percentage: 331 MAXIMUM; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF. 7 total characteristics are documented in the Federal Logistics Information System.