The O-Ring, cataloged under National Stock Number 5331-00-171-5828, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-171-5828 |
| Primary Part Number | 74809 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Center Hole Diameter | 0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Temp Rating | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF |
| Material | RUBBER SILICONE CLASS Q |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11646803 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 74809 | Prestolite Electric Inc (USA) |
| 74809 PRIMARY | Prestolite Electric Inc (USA) |
| 074809 | Prestolite Electric Inc (USA) |
| 13048138 | Us Army Aviation and Missile Command (USA) |
| 074809 | Prestolite Electric Inc (USA) |
| 5-136S604-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-171-5828 is a O-Ring, manufactured by Prestolite Electric Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-171-5828 has 7 cross-referenced part numbers: 11646803 (U S Army Tank Automotive Command Amsta-Im-Mm), 74809 (Prestolite Electric Inc), 74809 (Prestolite Electric Inc), 074809 (Prestolite Electric Inc), 13048138 (Us Army Aviation and Missile Command) and 2 more.
There are 3 known substitutes for 5331-00-171-5828: 5340-00-129-1958, 5331-00-212-0034, 6665-00-253-3899. Verify interchangeability with system specifications before substitution.
Key specifications for 74809: Center Hole Diameter: 0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Temp Rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.