The O-Ring, cataloged under National Stock Number 5331-01-019-3775, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-019-3775 |
| Primary Part Number | ARP568-924MILP5 516 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Outside Diameter | 1.956 INCHES NOMINAL IN |
| Hardness Rating | 88.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 160 MAXIMUM |
| Center Hole Diameter | 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ARP568-924MILP5 516 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS568-924MILP5516CLASSB | Society of Automotive Engineers Inc (USA) |
| AS568-924 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-P-25732 | Society of Automotive Engineers Inc (USA) |
| MIL-P-25732 | Sae International Dba Sae International (USA) |
NSN 5331-01-019-3775 is a O-Ring, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-019-3775 has 5 cross-referenced part numbers: ARP568-924MILP5 516 (Zf Industrieantriebe Witten Gmbh), AS568-924MILP5516CLASSB (Society of Automotive Engineers Inc), AS568-924 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-P-25732 (Society of Automotive Engineers Inc), MIL-P-25732 (Sae International Dba Sae International).
There are 9 known substitutes for 5331-01-019-3775: 5331-00-165-1978, 5331-00-172-7189, 5331-00-456-2532 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for ARP568-924MILP5 516: Outside Diameter: 1.956 INCHES NOMINAL IN; Hardness Rating: 88.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 160 MAXIMUM; Center Hole Diameter: 1.710 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.