The O-Ring, cataloged under National Stock Number 5331-01-050-1539, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-050-1539 |
| Primary Part Number | 803-1385714-2-4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.792 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Outside Diameter | 0.941 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-019MILP83461 | Society of Automotive Engineers Inc (USA) |
| SAE-AS83461/1 | Sae International Dba Sae International (USA) |
| M83461/1-019 | Society of Automotive Engineers Inc (USA) |
| 803-4384536-11B1-48 | Naval Ship Systems Command (USA) |
| 803-1385714-2-4 PRIMARY | Naval Ship Systems Command (USA) |
| 803-4384536-21B1-48 | Naval Ship Systems Command (USA) |
| 10086611 | Nimikkeistokeskus Ncb Finland (FIN) |
| 571-6134008 ITE | Naval Sea Systems Command (USA) |
| ARP568-019MILP8 3461 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS-P-83461/1 | Society of Automotive Engineers Inc (USA) |
| PRP019-7757 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| A-019SR8014-75 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| CVC4225-019 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| M83461/1-019 PRIMARY | Sae International Dba Sae International (USA) |
| ARP568-19MILP83 461 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PRP568-019-4367-70 | Parco, Llc (USA) |
| MIL-P-83461/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83461/1-019 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL1247771 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2249-019 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
NSN 5331-01-050-1539 is a O-Ring, manufactured by Naval Ship Systems Command, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-050-1539 has 26 cross-referenced part numbers: AS568-019MILP83461 (Society of Automotive Engineers Inc), SAE-AS83461/1 (Sae International Dba Sae International), M83461/1-019 (Society of Automotive Engineers Inc), 803-4384536-11B1-48 (Naval Ship Systems Command), 803-1385714-2-4 (Naval Ship Systems Command) and 21 more.
There are 2 known substitutes for 5331-01-050-1539: 5331-01-050-1532, 5330-01-245-1421. Verify interchangeability with system specifications before substitution.
Key specifications for 803-1385714-2-4: Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.792 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-050-1539 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.