The O-Ring, cataloged under National Stock Number 5331-00-425-0649, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 29 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-425-0649 |
| Primary Part Number | 2313-0078 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | CANCELLED |
| Outside Diameter | 0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.139 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NAS1594-007 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-007V709-90 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| A211-8 | Aqua Environment Co, Inc (USA) |
| PRP568-007-9009-90 | Parco, Llc (USA) |
| 2-7V377-9 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-007 V-377-9 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-007 V377-90 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| M83248/2-007 | Zf Industrieantriebe Witten Gmbh (DEU) |
| A05745 | Mbda Uk Ltd (GBR) |
| 2-007 V709-90 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 2313-0078 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 007-19359 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS3581-216 | Sae International Dba Sae International (USA) |
| NAS1594-007 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
| AS3581 | Sae International Dba Sae International (USA) |
| MS9970-007 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| PRP007-139359 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS3581-007 | Society of Automotive Engineers Inc (USA) |
| 5331PL1257674 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5331-00-425-0649 is a O-Ring, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-425-0649 has 29 cross-referenced part numbers: NAS1594-007 (Zf Industrieantriebe Witten Gmbh), 2-007V709-90 (Parker-Hannifin Corp Div O-Ring Division), A211-8 (Aqua Environment Co, Inc), PRP568-007-9009-90 (Parco, Llc), 2-7V377-9 (Zf Industrieantriebe Witten Gmbh) and 24 more.
There are 12 known substitutes for 5331-00-425-0649: 3110-00-100-0543, 6680-00-111-5090, 5331-00-166-1110 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2313-0078: Outside Diameter: 0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.139 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-425-0649 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.