The O-Ring, cataloged under National Stock Number 5331-01-004-7223, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-004-7223 |
| Primary Part Number | AS568-213MILG23652TY2CP |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Center Hole Diameter | 0.911 INCHES MINIMUM AND 0.931 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Hardness Rating | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM |
| Outside Diameter | 1.199 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-G-23652,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-213MILG23652TY2CP | Naval Inventory Control Point Mechanicsburg (USA) |
| AC180-213 | Vacco Industries (USA) |
| AS568-213MILG23652TY2 | Sae International Dba Sae International (USA) |
| AS568-213MILG23652TY2 | Society of Automotive Engineers Inc (USA) |
| AC180-213CP | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5331-01-004-7223 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-004-7223 has 5 cross-referenced part numbers: AS568-213MILG23652TY2CP (Naval Inventory Control Point Mechanicsburg), AC180-213 (Vacco Industries), AS568-213MILG23652TY2 (Sae International Dba Sae International), AS568-213MILG23652TY2 (Society of Automotive Engineers Inc), AC180-213CP (Naval Inventory Control Point Mechanicsburg).
There is 1 known substitute for 5331-01-004-7223: 5331-01-120-9550. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-213MILG23652TY2CP: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Center Hole Diameter: 0.911 INCHES MINIMUM AND 0.931 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 8 total characteristics are documented in the Federal Logistics Information System.