The O-Ring, cataloged under National Stock Number 5331-00-576-9732, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fluid Conditioning Products, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 23 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 | 5331-00-576-9732 |
| Primary Part Number | 2615-226 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Fluid Conditioning Products, Inc. |
| Status | CANCELLED |
| Center Hole Diameter | 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 2.236 INCHES MINIMUM AND 2.288 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 137618239 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| 2615-226 PRIMARY | Fluid Conditioning Products, Inc. (USA) |
| SR226SR832-75A | Le Joint Francais (FRA) |
| MS28775-226 | Bae Systems Land & Armaments L.p. (USA) |
| D-34162 | Chemetron Fire Systems (USA) |
| ARP568-226MILP5 516-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 72368 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-226MIL-P- 5516CLB | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-226 | Le Joint Francais (FRA) |
| AN6230B04 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-226 PRIMARY | Sae International Dba Sae International (USA) |
| 226 | Zf Industrieantriebe Witten Gmbh (DEU) |
| Q-0071070 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 4564-226,FG | Zf Industrieantriebe Witten Gmbh (DEU) |
| SS845-2180927PC | Naval Ship Systems Command (USA) |
| D1-061-0945 ITEM 23 | Chemetron Fire Systems (USA) |
| 226 ITM12 PL708 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-226 | Seals & Packings, Llc (USA) |
| ARP568-226MILP2 5732 | Zf Industrieantriebe Witten Gmbh (DEU) |
| LS4629 4 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-576-9732 is a O-Ring, manufactured by Fluid Conditioning Products, Inc., classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-576-9732 has 50 cross-referenced part numbers: 137618239 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 2615-226 (Fluid Conditioning Products, Inc.), SR226SR832-75A (Le Joint Francais), MS28775-226 (Bae Systems Land & Armaments L.p.), D-34162 (Chemetron Fire Systems) and 45 more.
There are 12 known substitutes for 5331-00-576-9732: 5331-00-078-7300, 5331-00-180-9122, 5331-00-230-5225 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2615-226: Center Hole Diameter: 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-576-9732 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.