The O-Ring, cataloged under National Stock Number 5331-00-165-1944, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 22 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 | 5331-00-165-1944 |
| Primary Part Number | AS3209-225 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Elongation Percentage | 125 MAXIMUM |
| Center Hole Diameter | 1.841 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 2.111 INCHES MINIMUM AND 2.163 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 878225 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| PRP568-225-975-75 | Parco, Llc (USA) |
| 2-225 V747-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 4680-225 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 2-225V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| H604BN001 FIND | Jered Llc (USA) |
| AMS7276 | Society of Automotive Engineers Inc (USA) |
| J221P225 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 878225 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 2-225 77-545-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 700-225-433 | Carver Pump Company (USA) |
| AS3209-225 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 2-225 V884-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 9800-318X1PIECE | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2-225V1164-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 556-6408040-11 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SSBN598-516-189 | Naval Ship Systems Command (USA) |
| 5489360-20 | Naval Sea Systems Command (USA) |
| AS3209-225 | Leonardo Uk Ltd (GBR) |
| M83485/1-225 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-165-1944 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-165-1944 has 50 cross-referenced part numbers: 878225 (Eaton Aerospace, Llc Dba Jackson South), PRP568-225-975-75 (Parco, Llc), 2-225 V747-75 (Parker Hannifin Gmbh O-Ring Division), 4680-225 (Eaton Aerospace, Llc Dba Jackson South), 2-225V747-75 (Parker-Hannifin Corp Div O-Ring Division) and 45 more.
There are 12 known substitutes for 5331-00-165-1944: 5330-00-108-0090, 5330-00-111-3762, 2810-00-118-1704 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3209-225: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Temp Rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Elongation Percentage: 125 MAXIMUM; Center Hole Diameter: 1.841 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-165-1944 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.