The O-Ring, cataloged under National Stock Number 5331-00-649-9129, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Grove Valve Operations. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-649-9129 |
| Primary Part Number | N90-81605 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Grove Valve Operations |
| Status | CANCELLED |
| Outside Diameter | 0.379 INCHES NOMINAL IN |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N90-81605 PRIMARY | Grove Valve Operations (USA) |
| SOR2010-N0674-70 | Steeple Incorporated (CAN) |
| 1820-52CD70 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| 450330-1 | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| 30037-001PC19 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| N881PC6 PRIMARY | Grove Valve Operations (USA) |
| 450330-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| AS568-010 | Society of Automotive Engineers Inc (USA) |
| 00510J PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
| 836242-7 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 040-0100-00-0 | Hale Products, Inc. (USA) |
| AS568-010 | Sae International Dba Sae International (USA) |
NSN 5331-00-649-9129 is a O-Ring, manufactured by Grove Valve Operations, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-649-9129 has 12 cross-referenced part numbers: N90-81605 (Grove Valve Operations), SOR2010-N0674-70 (Steeple Incorporated), 1820-52CD70 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer), 450330-1 (L3 Technologies, Inc. Div Communication Systems-East), 30037-001PC19 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace) and 7 more.
There are 9 known substitutes for 5331-00-649-9129: 5331-00-057-2028, 5331-00-297-5408, 5331-00-542-1724 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for N90-81605: Outside Diameter: 0.379 INCHES NOMINAL IN; Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-649-9129 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.