NSN 4820-01-426-0524 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-426-0524. Manufacturer of record part number: CXHF XHN.
Nominal Outside Diameter: 1.559 INCHES FIRST END IN
Material: STEEL BODY
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
1 manufacturer part number on file
Identification
NSN: 4820-01-426-0524
NIIN: 014260524
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CXHF XHN
Manufacturer: Sun Hydraulics Corporation
General Description
The Valve,check, cataloged under National Stock Number 4820-01-426-0524, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-426-0524?
NSN 4820-01-426-0524 is a Valve,check, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-426-0524?
NSN 4820-01-426-0524 has 1 manufacturer part number on file: CXHF XHN (Sun Hydraulics Corporation).
What are the specifications of CXHF XHN?
Key specifications for CXHF XHN: Nominal Length: 3.408 INCHES ALL ENDS IN; Connection Type: THREADED EXTERNAL PIPE FIRST END; Style Designator: SCREW-IN CARTRIDGE; Nominal Outside Diameter: 1.559 INCHES FIRST END IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-426-0524 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.