The O-Ring, cataloged under National Stock Number 5331-01-650-7721, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Jet, Inc.. Government technical data includes 4 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-650-7721 |
| Primary Part Number | 201000 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Hamilton Jet, Inc. |
| Status | ACTIVE |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER BUTADIENE NITRILE |
| Center Hole Diameter | 1.549 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 201000 PRIMARY | Hamilton Jet, Inc. (USA) |
NSN 5331-01-650-7721 is a O-Ring, manufactured by Hamilton Jet, Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-650-7721 has 1 cross-referenced part number: 201000 (Hamilton Jet, Inc.).
There are 6 known substitutes for 5331-01-650-7721: 5930-00-801-3749, 2540-01-158-4602, 2590-01-450-6884 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 201000: Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Material: RUBBER BUTADIENE NITRILE; Center Hole Diameter: 1.549 INCHES NOMINAL IN; End Item Identification: WATERJET, MARINE. 6 total characteristics are documented in the Federal Logistics Information System.