The O-Ring, cataloged under National Stock Number 5331-01-028-0816, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-028-0816 |
| Primary Part Number | 2-012N103-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.493 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Elongation Percentage | 260 MAXIMUM |
| Center Hole Diameter | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN |
| Temp Rating | -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D2000 M2BG710EF11EF21EO34F1 | Sae International Dba Sae International (USA) |
| 10591 | Zf Industrieantriebe Witten Gmbh (DEU) |
| T5201547-116 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-012 | Sae International Dba Sae International (USA) |
| 2-012-N103-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| D2000 M2BG710EF11EF21EO34F1 | Society of Automotive Engineers Inc (USA) |
| 4400871-0120 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-012N103-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-012 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-028-0816 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-028-0816 has 9 cross-referenced part numbers: D2000 M2BG710EF11EF21EO34F1 (Sae International Dba Sae International), 10591 (Zf Industrieantriebe Witten Gmbh), T5201547-116 (Zf Industrieantriebe Witten Gmbh), AS568-012 (Sae International Dba Sae International), 2-012-N103-70 (Zf Industrieantriebe Witten Gmbh) and 4 more.
There are 12 known substitutes for 5331-01-028-0816: 5331-00-059-8690, 5331-00-171-7786, 5133-00-227-5954 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-012N103-70: Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 0.493 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Elongation Percentage: 260 MAXIMUM. 8 total characteristics are documented in the Federal Logistics Information System.