The Priority Valve, cataloged under National Stock Number 4820-01-072-8353, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-072-8353 |
| Primary Part Number | 162-26623-5-2250PSI |
| Item Name | Priority Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Danfoss Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BODY CAST IRON; FLOW CONTROL STEEL PISTON; MEDIA HYDRAULIC FLUID; MAX WORKING PRESSURE 2250.0 PSI; RATE OF FLOW AT REGULATED PORT 4.0 GPM; 4 PORTS; INLET AND SUMP PORTS THREADED INTERNAL BOSS; UNF 1.625-12; 2B FIT; REGULATED AND RELIEF PORTS THREADED INTERNAL BOSS; UNF 0.875-14; 2B FIT; LENGTH 6.470 IN.; WIDTH 5.330 IN.; ESTIMATED WIDTH 2.250 IN.; RELIEF CARTRIDGE PRESSURE SET 2250.0 PSI IN |
| 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 |
|---|---|
| 162-26623-5-2250PSI PRIMARY | Danfoss Inc (USA) |
| 2345223 | Dana Off Highway Products, Llc (USA) |
| FV2126-2250PSI PRIMARY | Danfoss Inc (USA) |
| Reference | Meaning |
|---|---|
| 2345223 | 5/9 Secondary reference Clark Equipment Co |
| 162-26623-5 | C/1 Advisory reference — outside the item-of-supply concept Danfoss Inc |
| 162-26623-5-2250PSI | 5/9 Secondary reference Danfoss Fluid Power Inc Racine Opn |
| FV2126-2250PSI | 5/9 Secondary reference Danfoss Fluid Power Inc Racine Opn |
NSN 4820-01-072-8353 is a Priority Valve, manufactured by Danfoss Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-072-8353 has 3 manufacturer part numbers on file: 162-26623-5-2250PSI (Danfoss Inc), 2345223 (Dana Off Highway Products, Llc), FV2126-2250PSI (Danfoss Inc).
Key specifications for 162-26623-5-2250PSI: General Characteristics Item Description: BODY CAST IRON; FLOW CONTROL STEEL PISTON; MEDIA HYDRAULIC FLUID; MAX WORKING PRESSURE 2250.0 PSI; RATE OF FLOW AT REGULATED PORT 4.0 GPM; 4 PORTS; INLET AND SUMP PORTS THREADED INTERNAL BOSS; UNF 1.625-12; 2B FIT; REGULATED AND RELIEF PORTS THREADED INTERNAL BOSS; UNF 0.875-14; 2B FIT; LENGTH 6.470 IN.; WIDTH 5.330 IN.; ESTIMATED WIDTH 2.250 IN.; RELIEF CARTRIDGE PRESSURE SET 2250.0 PSI IN. 1 specification is 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.