The O-Ring, cataloged under National Stock Number 5331-00-166-1025, 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 28 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 | 5331-00-166-1025 |
| Primary Part Number | M83248/1-026 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 1.228 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3209-026 | Tecno Trade S.r.l. (ITA) |
| AS3209 | Sae International Dba Sae International (USA) |
| B-631-12505-41 | B.w. Elliott Manufacturing Co., Llc (USA) |
| 5331PL0162977 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| A320112-8 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| AS3209-026 | Sae International Dba Sae International (USA) |
| M83248/1-026 | Society of Automotive Engineers Inc (USA) |
| J221P1002 | General Electric Company (USA) |
| MS9388-026 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 159460026 | Elac Sonar Gmbh (DEU) |
| J221P026 | General Electric Company (USA) |
| 34665-26 | Rtx Corporation Div Pratt & Whitney (USA) |
| NAS1594-026 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 5331PL2215751 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| ST1000-026 | Lord Corporation Dba Lord Corp (USA) |
| 22105 ITEM 21 | B.w. Elliott Manufacturing Co., Llc (USA) |
| 2-026V1164-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| M83248/1-026 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 2-026V1226-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 30115 | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
NSN 5331-00-166-1025 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-166-1025 has 50 cross-referenced part numbers: AS3209-026 (Tecno Trade S.r.l.), AS3209 (Sae International Dba Sae International), B-631-12505-41 (B.w. Elliott Manufacturing Co., Llc), 5331PL0162977 (Jednolity Indeks Materialowy - Uniform Material Index), A320112-8 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl) and 45 more.
There are 12 known substitutes for 5331-00-166-1025: 5331-00-003-9157, 1420-00-073-9307, 3110-00-100-0339 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/1-026: Temp Rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Center Hole Diameter: 1.228 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-166-1025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.