The O-Ring, cataloged under National Stock Number 5331-00-180-9551, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Marotta Controls 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-180-9551 |
| Primary Part Number | 4400481-0100 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Marotta Controls Inc |
| Status | ACTIVE |
| Center Hole Diameter | 0.235 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4400481-0100 PRIMARY | Marotta Controls Inc (USA) |
NSN 5331-00-180-9551 is a O-Ring, manufactured by Marotta Controls Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-180-9551 has 1 cross-referenced part number: 4400481-0100 (Marotta Controls Inc).
There is 1 known substitute for 5331-00-180-9551: 5331-00-814-0722. Verify interchangeability with system specifications before substitution.
Key specifications for 4400481-0100: Center Hole Diameter: 0.235 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 total characteristics are documented in the Federal Logistics Information System.