The O-Ring, cataloged under National Stock Number 5331-01-445-2433, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-445-2433 |
| Primary Part Number | 19-00-10011-1215 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.066 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.362 INCHES MINIMUM AND 1.527 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 19-00-10011-1215 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 5532177 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5331-01-445-2433 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-445-2433 has 2 manufacturer part numbers on file: 19-00-10011-1215 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 5532177 (Naval Sea Systems Command).
Key specifications for 19-00-10011-1215: Cross-Sectional Height: 0.066 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; Special Features: O-RING MATERIAL SHALL BE ELECTRICALLY CONDUCTIVE ELASTOMER COMPRISED OFSILVER PLATED,COPPER-FILLED SILICONE IN ACCORDANCE WITH MIL-G-83528, TY A; Center Hole Diameter: 1.362 INCHES MINIMUM AND 1.527 INCHES MAXIMUM IN. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.