The O-Ring, cataloged under National Stock Number 5331-01-020-3914, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-020-3914 |
| Primary Part Number | 028-8307 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | CANCELLED |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.351 INCHES MINIMUM AND 1.377 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 028-8307 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP028-7507 | Prp-Plastic Products Sub of Q3 Jmc Inc (USA) |
| 028-7507 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 10501751 | General Dynamics Land Systems Canadacorp (CAN) |
| 028-7507 | Parker Hannifin Canada (CAN) |
NSN 5331-01-020-3914 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-020-3914 has 5 cross-referenced part numbers: 028-8307 (Parker Hannifin Corporation Div O-Ring Division), PRP028-7507 (Prp-Plastic Products Sub of Q3 Jmc Inc), 028-7507 (Parker Hannifin Corporation Div O-Ring Division), 10501751 (General Dynamics Land Systems Canadacorp), 028-7507 (Parker Hannifin Canada).
There is 1 known substitute for 5331-01-020-3914: 5331-00-514-6060. Verify interchangeability with system specifications before substitution.
Key specifications for 028-8307: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 1.351 INCHES MINIMUM AND 1.377 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-020-3914 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.