The O-Ring, cataloged under National Stock Number 5331-01-311-8599, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5331-01-311-8599 |
| Primary Part Number | AN6230B-23 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Cross-Sectional Height | 3.429 MILLIMETERS MINIMUM AND 3.632 MILLIMETERS MAXIMUM MM |
| Center Hole Diameter | 110.3 MILLIMETERS MINIMUM AND 111.1 MILLIMETERS MAXIMUM MM |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN6230B-23 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 2-245 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AN6230B23 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5331-01-311-8599 is a O-Ring, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-311-8599 has 3 cross-referenced part numbers: AN6230B-23 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 2-245 (Parker-Hannifin Corp Div O-Ring Division), AN6230B23 (Aeronautical Standards Group Dept of Navy and Air Force).
There is 1 known substitute for 5331-01-311-8599: 5331-00-579-7921. Verify interchangeability with system specifications before substitution.
Key specifications for AN6230B-23: Cross-Sectional Height: 3.429 MILLIMETERS MINIMUM AND 3.632 MILLIMETERS MAXIMUM MM; Center Hole Diameter: 110.3 MILLIMETERS MINIMUM AND 111.1 MILLIMETERS MAXIMUM MM; Material: RUBBER. 3 total characteristics are documented in the Federal Logistics Information System.