The O-Ring, cataloged under National Stock Number 5331-01-044-5234, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-044-5234 |
| Primary Part Number | 2-236E688-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.219 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2S-5394PIECE 11 | Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company (USA) |
| 2-236E688-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-236-E688-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-01-044-5234 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-044-5234 has 3 cross-referenced part numbers: 2S-5394PIECE 11 (Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company), 2-236E688-70 (Parker-Hannifin Corp Div O-Ring Division), 2-236-E688-70 (Zf Industrieantriebe Witten Gmbh).
There is 1 known substitute for 5331-01-044-5234: 5331-01-270-0754. Verify interchangeability with system specifications before substitution.
Key specifications for 2-236E688-70: Material: RUBBER CHLOROPRENE CLASS CR; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 3.219 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.