The O-Ring, cataloged under National Stock Number 5331-01-527-6723, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Pneumatic Products Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-527-6723 |
| Primary Part Number | 1197344 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Pneumatic Products Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Center Hole Diameter | 3.125 INCHES NOMINAL IN |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM |
| 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 |
|---|---|
| 1197344 PRIMARY | Pneumatic Products Corp (USA) |
NSN 5331-01-527-6723 is a O-Ring, manufactured by Pneumatic Products Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-527-6723 has 1 manufacturer part number on file: 1197344 (Pneumatic Products Corp).
Key specifications for 1197344: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Center Hole Diameter: 3.125 INCHES NOMINAL IN; Material: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM. 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.