The O-Ring, cataloged under National Stock Number 5331-01-524-1109, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-524-1109 |
| Primary Part Number | J221P140 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | MIL-R-83248, 75 DUROMETER MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 2.200 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
NSN 5331-01-524-1109 is a O-Ring, manufactured by General Electric Company, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-524-1109 has 3 manufacturer part numbers on file: J221P140 (Leonardo Spa Helicopters Division - Production Site), J221P140 (Ge Avio Srl), J221P140 (General Electric Company).
Key specifications for J221P140: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Material Document and Classification: MIL-R-83248, 75 DUROMETER MIL SPEC SINGLE MATERIAL RESPONSE; Special Features: PRE-PROVISIONED NAVY ITEM, NAVICP PHIL IS POE. 5 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.