The O-Ring, cataloged under National Stock Number 5331-00-138-0063, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-138-0063 |
| Primary Part Number | ARP568-217ZZR76 5CL2B70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Material | RUBBER SILICONE CLASS Q |
| Elongation Percentage | 80 MAXIMUM |
| Center Hole Diameter | 1.165 INCHES MINIMUM AND 1.177 INCHES MAXIMUM IN |
| Temp Rating | -80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 1.449 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ARP568-217ZZR76 5CL2B70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 568-217-1235-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-217 | Sae International Dba Sae International (USA) |
| 0900-219PC7 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| A-A-59588 CL 2B GR 70 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AS568-217 | Society of Automotive Engineers Inc (USA) |
| ARP568-217ZZR765CL2BGR70 | Society of Automotive Engineers Inc (USA) |
| 2-217S604-7 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-138-0063 is a O-Ring, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-138-0063 has 8 cross-referenced part numbers: ARP568-217ZZR76 5CL2B70 (Zf Industrieantriebe Witten Gmbh), 568-217-1235-70 (Zf Industrieantriebe Witten Gmbh), AS568-217 (Sae International Dba Sae International), 0900-219PC7 (Huntington Ingalls Inc Div Newport News Shipbuilding), A-A-59588 CL 2B GR 70 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.
There are 6 known substitutes for 5331-00-138-0063: 5331-00-135-3009, 5331-00-137-3293, 5331-00-933-7072 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for ARP568-217ZZR76 5CL2B70: Material: RUBBER SILICONE CLASS Q; Elongation Percentage: 80 MAXIMUM; Center Hole Diameter: 1.165 INCHES MINIMUM AND 1.177 INCHES MAXIMUM IN; Temp Rating: -80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.