The Valve,loader, cataloged under National Stock Number 4820-00-906-2433, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Fluid Power Inc Easley Opn. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-00-906-2433 |
| Primary Part Number | 4KK33N8TS |
| Item Name | Valve,loader |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Danfoss Fluid Power Inc Easley Opn |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY BODY; HARDENED STEEL INTERNAL,2 PIOLET OPERATED CHECK VALVES,2000.0 PSI WORKING PRESSURE,18 GPM 4 PORTS INTERNALLY THD 0.750-16 UNF THD SIZE FOR 0.500 IN. TUBE 5.000 IN. O/A LG,2.500 IN. O/A W,1.250 IN. O/A THK 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 |
|---|---|
| 3Q593B | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 4KK33N8TS PRIMARY | Danfoss Fluid Power Inc Easley Opn (USA) |
| 4KK33N8TS40 PRIMARY | Danfoss Fluid Power Inc Easley Opn (USA) |
| Reference | Meaning |
|---|---|
| CDP101P-8T | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| 3Q593B | 5/9 Secondary reference U.S. Government activity |
| 3Q593B | C/1 Advisory reference — outside the item-of-supply concept Gse Production and Support Llc Dba Gse Spares |
| 4KK33-N8T-S40 | 5/9 Secondary reference Deval Life Cycle Support Llc |
NSN 4820-00-906-2433 is a Valve,loader, manufactured by Danfoss Fluid Power Inc Easley Opn, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-906-2433 has 3 manufacturer part numbers on file: 3Q593B (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 4KK33N8TS (Danfoss Fluid Power Inc Easley Opn), 4KK33N8TS40 (Danfoss Fluid Power Inc Easley Opn).
Key specifications for 4KK33N8TS: General Characteristics Item Description: ALUMINUM ALLOY BODY; HARDENED STEEL INTERNAL,2 PIOLET OPERATED CHECK VALVES,2000.0 PSI WORKING PRESSURE,18 GPM 4 PORTS INTERNALLY THD 0.750-16 UNF THD SIZE FOR 0.500 IN. TUBE 5.000 IN. O/A LG,2.500 IN. O/A W,1.250 IN. O/A THK 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.