Valve, Check4820-01-667-0808

NSN 4820-01-667-0808 · NIIN 016670808 · Part number CXID-XEN

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

Government record, cited

NSN 4820-01-667-0808 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-667-0808. Manufacturer of record part number: CXID-XEN.

Also searched as 4820-01-667-0808 · 4820016670808 · NIIN 016670808 · 01-667-0808 · FSC 4820 Valves, Nonpowered · CAGE 54035 · CXID-XEN

Nearby stock numbers ← 4820-01-667-0805 Valve, Check · 4820-01-667-0812 Valve, Check →

4820-01-667-0808 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
1 manufacturer part number on file
Manufacturer of record: Sun Hydraulics Corporation

Identification

NSN: 4820-01-667-0808
NIIN: 016670808
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CXID-XEN
Manufacturer: Sun Hydraulics Corporation

General Description

The Valve,check, cataloged under National Stock Number 4820-01-667-0808, 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 1 specification, 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	4820-01-667-0808
Primary Part Number	CXID-XEN
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sun Hydraulics Corporation
Status	ACTIVE
Operating Pressure	5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

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
CXID-XEN 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 4820-01-667-0808?

NSN 4820-01-667-0808 is a Valve,check, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-667-0808?

NSN 4820-01-667-0808 has 1 manufacturer part number on file: CXID-XEN (Sun Hydraulics Corporation).

What are the specifications of CXID-XEN?

Key specifications for CXID-XEN: Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Special Features: CONTROL NOT ADJUSTABLE, CRACKING PRESSURE 75 PSI, SEAL MATERIAL BUNA-N, CAVITY T-18A, SERIES 4, CAPACITY 120GPM, VALVE HEX SIZE 1 5/8 IN., MODEL WEIGHT 2.12 POUNDS, FREE-FLOW, SIDE TO NOSE CHECK VALVES ARE ON/OFF CIRCUIT COMPONENTS THAT ALLOW FREE FLOW FROM THE INLET PORT 2 TO THE OUTLET PORT 1 AND BLOCK FLOW IN THE OPPOSITE DIRECTION A; Part Name Assigned by Controlling Agency: FREE FLOW TO NOSE CHECK VALVE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-667-0808 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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