The O-Ring, cataloged under National Stock Number 5331-01-729-6832, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-729-6832 |
| Primary Part Number | 19-00-M314-1298 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division |
| Status | ACTIVE |
| Center Hole Diameter | 32.77 MILLIMETERS MINIMUM AND 33.33 MILLIMETERS MAXIMUM MM |
| Cross-Sectional Diameter | 1.698 MILLIMETERS MINIMUM AND 1.858 MILLIMETERS MAXIMUM MM |
| 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-M314-1298 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| 13118708 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5331-01-729-6832 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-729-6832 has 1 manufacturer part number on file: 19-00-M314-1298 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
Key specifications for 19-00-M314-1298: Special Features: MATERIAL: CHO-SEAL 1298, SHORE 70A. A; Center Hole Diameter: 32.77 MILLIMETERS MINIMUM AND 33.33 MILLIMETERS MAXIMUM MM; Part Name Assigned by Controlling Agency: O-RING, 33.05ID X 1.778W W; End Item Identification: 017225728. 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.