The O-Ring, cataloged under National Stock Number 5331-01-358-3255, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-358-3255 |
| Primary Part Number | AS9967-212 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -67.0 FAHRENHEIT AND 347.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Specification/standard Data | 96906-MS9967-212 GOVERNMENT STANDARD |
| Peripheral Diameter | 1.137 INCHES NOMINAL IN |
| Center Hole Diameter | 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROSILICONE CLASS FQ |
| 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 |
|---|---|
| AS9967-212 PRIMARY | Sae International Dba Sae International (USA) |
| MS9967-212 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| Reference | Meaning |
|---|---|
| 10325159 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MS9967-212 | 3/9 Design control — primary reference U.S. Government activity |
| MS9967-212 | 5/9 Secondary reference U.S. Government activity |
| MS9967-212 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-AS9967 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-01-358-3255 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-358-3255 has 2 manufacturer part numbers on file: AS9967-212 (Sae International Dba Sae International), MS9967-212 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for AS9967-212: Temp Rating: -67.0 FAHRENHEIT AND 347.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Specification/standard Data: 96906-MS9967-212 GOVERNMENT STANDARD. 7 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.