The O-Ring, cataloged under National Stock Number 5331-01-666-1147, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cunico Corporation. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-666-1147 |
| Primary Part Number | 100-126-2216 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cunico Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Material Document and Classification | AMS-R-83248, TYPE1, CLASS 2 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 1.362 INCHES NOMINAL 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 | X |
| Part Number | Manufacturer |
|---|---|
| 100-126-2216 | Dynamic Controls Ltd (GBR) |
| DCL-1400-DN-CVN-AXXX-20 | Cunico Corporation (USA) |
| 100-126-2216 PRIMARY | Cunico Corporation (USA) |
NSN 5331-01-666-1147 is a O-Ring, manufactured by Cunico Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-666-1147 has 3 manufacturer part numbers on file: 100-126-2216 (Dynamic Controls Ltd), DCL-1400-DN-CVN-AXXX-20 (Cunico Corporation), 100-126-2216 (Cunico Corporation).
Key specifications for 100-126-2216: Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Material Document and Classification: AMS-R-83248, TYPE1, CLASS 2 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE; Center Hole Diameter: 1.362 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM. 4 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.