Valve, Check4820-01-598-7775

NSN 4820-01-598-7775 · NIIN 015987775 · Part number CXDA-XBV/AP

Sun Hydraulics Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 54035

Government record, cited

NSN 4820-01-598-7775 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-598-7775. Manufacturer of record part number: CXDA-XBV/AP.

Also searched as 4820-01-598-7775 · 4820015987775 · NIIN 015987775 · 01-598-7775 · FSC 4820 Valves, Nonpowered · CAGE 54035 · CXDA-XBV/AP

Nearby stock numbers ← 4820-01-598-7763 Valve, Gate · 4820-01-598-8053 Valve, Ball →

4820-01-598-7775 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Style Designator: STRAIGHT THRU FLANGED ENDS
Surface Treatment: PASSIVATE
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Sun Hydraulics Corporation

Identification

NSN: 4820-01-598-7775
NIIN: 015987775
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CXDA-XBV/AP
Manufacturer: Sun Hydraulics Corporation

General Description

The Valve,check, cataloged under National Stock Number 4820-01-598-7775, 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 3 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.

Technical Specifications

Parameter	Value
NSN	4820-01-598-7775
Primary Part Number	CXDA-XBV/AP
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sun Hydraulics Corporation
Status	ACTIVE
Style Designator	STRAIGHT THRU FLANGED ENDS
Surface Treatment	PASSIVATE
Material	STEEL OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
CXDA-XBV/AP PRIMARY	Sun Hydraulics Corporation (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

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 4820-01-598-7775?

NSN 4820-01-598-7775 is a Valve,check, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-598-7775?

NSN 4820-01-598-7775 has 1 manufacturer part number on file: CXDA-XBV/AP (Sun Hydraulics Corporation).

What are the specifications of CXDA-XBV/AP?

Key specifications for CXDA-XBV/AP: Style Designator: STRAIGHT THRU FLANGED ENDS; Special Features: ITEM IS A 2-PORT FREE FLOW NOSE TO SIDE CHECH VALVE;HAS 20 GPM CAPACITY;HAS LOW LEAKAGE RATE WITH MAXIMUM LEAKAGE OF LESS THAN 1 DROP PER MINUTE;INSTALLATION TORQUE 30-35 LBF FT;HAS CRACKING PRESSURE OF 15 PSI; Surface Treatment: PASSIVATE; Part Name Assigned by Controlling Agency: VALVE, CHECK 15 PSI. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-598-7775 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.

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