The O-Ring, cataloged under National Stock Number 5331-01-486-1739, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-486-1739 |
| Primary Part Number | AS568-221 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.409 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4-2406-32A | Safran Aerosystems Ex Safran Aerosystems Fluid (FRA) |
| AS568-221 PRIMARY | Sae International Dba Sae International (USA) |
| 4-2604-32A | Safran Aerosystems Ex Safran Aerotechnics Plaisir (FRA) |
| MS33666-221 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NMXAS568221 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| AS568-221 | Society of Automotive Engineers Inc (USA) |
| AS 568-221 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
NSN 5331-01-486-1739 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-486-1739 has 7 cross-referenced part numbers: 4-2406-32A (Safran Aerosystems Ex Safran Aerosystems Fluid), AS568-221 (Sae International Dba Sae International), 4-2604-32A (Safran Aerosystems Ex Safran Aerotechnics Plaisir), MS33666-221 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NMXAS568221 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales) and 2 more.
There are 3 known substitutes for 5331-01-486-1739: 5331-00-892-1917, 5331-00-925-4334, 5331-01-734-3231. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-221: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 1.409 INCHES MINIMUM AND 1.433 INCHES MAXIMUM IN. 2 total characteristics are documented in the Federal Logistics Information System.