The O-Ring, cataloged under National Stock Number 5331-01-058-0779, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-058-0779 |
| Primary Part Number | MIL-P-25732 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Center Hole Diameter | 1.296 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN |
| Outside Diameter | 1.574 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Elongation Percentage | 160 MAXIMUM |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-P-25732 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-219 | Society of Automotive Engineers Inc (USA) |
| 29470-24 | Solventum Purification Inc. Div Filtration and Separation Division (USA) |
| AS568-219 | Sae International Dba Sae International (USA) |
NSN 5331-01-058-0779 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-058-0779 has 4 cross-referenced part numbers: MIL-P-25732 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS568-219 (Society of Automotive Engineers Inc), 29470-24 (Solventum Purification Inc. Div Filtration and Separation Division), AS568-219 (Sae International Dba Sae International).
There are 4 known substitutes for 5331-01-058-0779: 5331-00-013-7784, 5331-00-166-8406, 5331-00-238-4708 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-P-25732: Center Hole Diameter: 1.296 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN; Outside Diameter: 1.574 INCHES NOMINAL IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 6 total characteristics are documented in the Federal Logistics Information System.