The O-Ring, cataloged under National Stock Number 5331-00-764-7306, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Jay-Em Aerospace Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-00-764-7306 |
| Primary Part Number | 219A472 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Jay-Em Aerospace Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.144 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Center Hole Diameter | 14.470 INCHES MINIMUM AND 14.530 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 219A472 | Jay-Em Aerospace Corporation (USA) |
| Reference | Meaning |
|---|---|
| 219A472 | 3/9 Design control — primary reference Continental Tire the Americas, Llc Dba Continental Tires |
NSN 5331-00-764-7306 is a O-Ring, manufactured by Jay-Em Aerospace Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-764-7306 has 1 manufacturer part number on file: 219A472 (Jay-Em Aerospace Corporation).
Key specifications for 219A472: Cross-Sectional Height: 0.144 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN; Center Hole Diameter: 14.470 INCHES MINIMUM AND 14.530 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 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.