The O-Ring, cataloged under National Stock Number 5331-00-140-7665, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-140-7665 |
| Primary Part Number | AS568-220 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Elongation Percentage | 125 MAXIMUM |
| Center Hole Diameter | 1.347 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Criticality Code Justification | ZZZW |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-220 | Sae International Dba Sae International (USA) |
| AS568-220CP | Sae International Dba Sae International (USA) |
| AS568-220CP | Naval Inventory Control Point Mechanicsburg (USA) |
| NAS1594-220 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MIL-R-83248/2-220 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NAS1594-220CP | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5331-00-140-7665 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-140-7665 has 6 cross-referenced part numbers: AS568-220 (Sae International Dba Sae International), AS568-220CP (Sae International Dba Sae International), AS568-220CP (Naval Inventory Control Point Mechanicsburg), NAS1594-220 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MIL-R-83248/2-220 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 5 known substitutes for 5331-00-140-7665: 5331-00-087-6747, 5331-00-166-8411, 5331-00-536-6835 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-220: Elongation Percentage: 125 MAXIMUM; Center Hole Diameter: 1.347 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN; Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Criticality Code Justification: ZZZW. 6 total characteristics are documented in the Federal Logistics Information System.