The O-Ring, cataloged under National Stock Number 5331-00-291-5620, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Optical Technology Devices Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-291-5620 |
| Primary Part Number | 23234 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Optical Technology Devices Inc |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Center Hole Diameter | 5.578 INCHES NOMINAL IN |
| Hardness Rating | 88.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23234 | Optical Technology Devices Inc (USA) |
NSN 5331-00-291-5620 is a O-Ring, manufactured by Optical Technology Devices Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-291-5620 has 1 cross-referenced part number: 23234 (Optical Technology Devices Inc).
There are 6 known substitutes for 5331-00-291-5620: 5136-00-189-3197, 6645-00-536-1553, 5985-01-046-4898 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23234: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Center Hole Diameter: 5.578 INCHES NOMINAL IN; Hardness Rating: 88.0 SHORE DUROMETER A NOMINAL. 4 total characteristics are documented in the Federal Logistics Information System.