The O-Ring, cataloged under National Stock Number 5331-01-085-4532, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Ships Machinery International, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-085-4532 |
| Primary Part Number | 300230 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Ships Machinery International, Inc. |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 210.0 MILLIMETERS NOMINAL MM |
| Cross-Sectional Height | 4.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Color | BLACK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-085-4532 is a O-Ring, manufactured by Ships Machinery International, Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-085-4532 has 2 cross-referenced part numbers: 300230 (Ships Machinery International, Inc.), 5/37 (Ships Machinery International, Inc.).
There are 5 known substitutes for 5331-01-085-4532: 5998-00-409-1318, 5985-00-881-1553, 5985-01-081-3958 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 300230: Material: RUBBER SYNTHETIC; Center Hole Diameter: 210.0 MILLIMETERS NOMINAL MM; End Item Identification: USED ON BOW THRUSTER ONBOARD 378 FT WHEC COAST GUARD VESSELS FT; Cross-Sectional Height: 4.0 MILLIMETERS NOMINAL MM. 6 total characteristics are documented in the Federal Logistics Information System.