The O-Ring, cataloged under National Stock Number 5331-01-503-8820, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Meggitt Safety Systems Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5331-01-503-8820 |
| Primary Part Number | 13004 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Meggitt Safety Systems Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE NITRILE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.481 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13004 PRIMARY | Meggitt Safety Systems Inc (USA) |
NSN 5331-01-503-8820 is a O-Ring, manufactured by Meggitt Safety Systems Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-503-8820 has 1 cross-referenced part number: 13004 (Meggitt Safety Systems Inc).
There are 12 known substitutes for 5331-01-503-8820: 2915-00-037-7813, 5910-00-137-1047, 5133-00-254-8569 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13004: Material: RUBBER BUTADIENE NITRILE; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 1.481 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.