The O-Ring, cataloged under National Stock Number 5331-01-706-1611, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-706-1611 |
| Primary Part Number | 22546-21 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Outside Diameter | 0.93 INCHES NOMINAL IN |
| Center Hole Diameter | 0.07 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 22546-21 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 5-13-11288-3 | Berg Manufacturing, Inc. (USA) |
NSN 5331-01-706-1611 is a O-Ring, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-706-1611 has 2 manufacturer part numbers on file: 22546-21 (Danfoss Power Solutions II, Llc), 5-13-11288-3 (Berg Manufacturing, Inc.).
Key specifications for 22546-21: Outside Diameter: 0.93 INCHES NOMINAL IN; Center Hole Diameter: 0.07 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING, NEOPRENE; End Item Identification: 5331-01-659-8110. 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.