The O-Ring, cataloged under National Stock Number 5331-01-029-2343, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-029-2343 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | MIL-G-23652,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.232 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| ARP568-902MILG23652 TY2 | 5/9 Secondary reference U.S. Government activity |
| A6689.902.212 | 3/1 Design control — primary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| ARP568-902MILG23652 TY2 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 5331-01-029-2343 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-01-029-2343: Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Criticality Code Justification: ZZZY; Material Document and Classification: MIL-G-23652,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE; Center Hole Diameter: 0.232 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN. 6 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.