The O-Ring, cataloged under National Stock Number 5331-00-676-9239, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-676-9239 |
| Primary Part Number | AV172-731 ITEM 3 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Automatic Switch Company Dba Asco |
| Status | CANCELLED |
| Center Hole Diameter | 0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Outside Diameter | 1.262 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AV172-731 ITEM 3 | Automatic Switch Company Dba Asco (USA) |
| D95001-214 | Dynex/rivett Corp Power Units and Systems (USA) |
| 1E2167B | White Farm Equipment Co Sub of Tic Investment Corp |
| 120RCLASS20V19 | Society of Automotive Engineers Inc (USA) |
| 95000-214 | Dynex/rivett Corp Power Units and Systems (USA) |
| B-6248 | Cooper Machinery Services Llc (USA) |
| 5427-19 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 24628 | Davey Compressor Co Div of Keco Industries Inc (USA) |
| 24628 | Jenny Products, Inc (USA) |
| 5331PL0634404 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 95000-214 | Dynex/rivett Inc. (USA) |
| AS568B-214 | Society of Automotive Engineers Inc (USA) |
| B6248 | Imo Delaval Inc (USA) |
| GV22-525-19-70D | Automatic Switch Company Dba Asco (USA) |
| AP24628 | Davey Compressor Co Div of Keco Industries Inc (USA) |
| 5427-19 | Arrow-Master, Incorporated (USA) |
| GV22-525PC19 | Automatic Switch Company Dba Asco (USA) |
| 542719 | Arrow-Master, Incorporated (USA) |
| AP24628 | Jenny Products, Inc (USA) |
| 5427-19 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-676-9239 is a O-Ring, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-676-9239 has 21 cross-referenced part numbers: AV172-731 ITEM 3 (Automatic Switch Company Dba Asco), D95001-214 (Dynex/rivett Corp Power Units and Systems), 1E2167B (White Farm Equipment Co Sub of Tic Investment Corp), 120RCLASS20V19 (Society of Automotive Engineers Inc), 95000-214 (Dynex/rivett Corp Power Units and Systems) and 16 more.
There are 11 known substitutes for 5331-00-676-9239: 1660-00-241-8817, 5331-00-263-8020, 5331-00-482-4459 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AV172-731 ITEM 3: Center Hole Diameter: 0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Outside Diameter: 1.262 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-676-9239 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.