The O-Ring, cataloged under National Stock Number 5331-00-218-0390, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Suntec Industries Inc Del Dba Suntec. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-218-0390 |
| Primary Part Number | 125122 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Suntec Industries Inc Del Dba Suntec |
| Status | CANCELLED |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3627-16-03-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 3627-16-03-70 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 123652 | Sundstrand Corp Sundstrand Hydraulics Div (USA) |
| 125122 PRIMARY | Suntec Industries Inc Del Dba Suntec (USA) |
| 3627-16-03-70 | Hamilton Sundstrand Corporation (USA) |
NSN 5331-00-218-0390 is a O-Ring, manufactured by Suntec Industries Inc Del Dba Suntec, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-218-0390 has 5 cross-referenced part numbers: 3627-16-03-70 (Parker-Hannifin Corp Div O-Ring Division), 3627-16-03-70 (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), 123652 (Sundstrand Corp Sundstrand Hydraulics Div), 125122 (Suntec Industries Inc Del Dba Suntec), 3627-16-03-70 (Hamilton Sundstrand Corporation).
There are 5 known substitutes for 5331-00-218-0390: 5305-00-514-7698, 5330-00-603-4486, 5331-01-006-3933 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 125122: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-218-0390 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.