The O-Ring, cataloged under National Stock Number 5331-01-221-1122, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-221-1122 |
| Primary Part Number | A6689.023.222 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Elongation Percentage | 125 MAXIMUM |
| Criticality Code Justification | ZZZY |
| Hardness Rating | 72.0 SHORE DUROMETER A MINIMUM AND 78.0 SHORE DUROMETER A MAXIMUM |
| Center Hole Diameter | 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Peripheral Diameter | 1.191 INCHES NOMINAL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A6689.023.222 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| M83461/1-023 | Naval Inventory Control Point Mechanicsburg (USA) |
| M83461/1-023 | Sae International Dba Sae International (USA) |
| SK-001ITEM2 | Naval Ship Systems Command (USA) |
| M83461/1-023 | Society of Automotive Engineers Inc (USA) |
| 20210PC25 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 5331-01-221-1122 is a O-Ring, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-221-1122 has 6 cross-referenced part numbers: A6689.023.222 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), M83461/1-023 (Naval Inventory Control Point Mechanicsburg), M83461/1-023 (Sae International Dba Sae International), SK-001ITEM2 (Naval Ship Systems Command), M83461/1-023 (Society of Automotive Engineers Inc) and 1 more.
There are 7 known substitutes for 5331-01-221-1122: 5330-00-138-5921, 5331-00-482-1595, 5331-01-049-7373 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A6689.023.222: Elongation Percentage: 125 MAXIMUM; Criticality Code Justification: ZZZY; Hardness Rating: 72.0 SHORE DUROMETER A MINIMUM AND 78.0 SHORE DUROMETER A MAXIMUM; Center Hole Diameter: 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.