PartsTable TECHNICAL DATA SHEET

NSN 4820-01-569-1940Government record, cited

Valve, Check4820-01-569-1940

NSN 4820-01-569-1940 · NIIN 015691940 · Part number CVH201P

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 30780

Government record, cited

NSN 4820-01-569-1940 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-569-1940. Manufacturer of record part number: CVH201P.

Also searched as 4820-01-569-1940 · 4820015691940 · NIIN 015691940 · 01-569-1940 · FSC 4820 Valves, Nonpowered · CAGE 30780 · CVH201P · 12KP597 · C131639Q · 12KP597 · GD01008291

Nearby stock numbers ← 4820-01-569-1931 Head and Disk, Safety, Pressure Re · 4820-01-569-2000 Valve, Diaphragm, Stop →

4820-01-569-1940 — Valves, Nonpowered

Features

Valve,check — FSC 4820
4 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

Identification

NSN: 4820-01-569-1940
NIIN: 015691940
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CVH201P
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

General Description

The Valve,check, cataloged under National Stock Number 4820-01-569-1940, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-569-1940
Primary Part Number	CVH201P
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Status	ACTIVE

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
12KP597	Oshkosh Defense Llc (USA)
C131639Q	Parker Hannifin Limited (GBR)
CVH201P PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
GD01008291	General Dynamics United Kingdom Ltd (GBR)

Reference documents

Reference	Meaning
12KP597	5/9 Secondary reference Oshkosh Corp

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 4820-01-569-1940?

NSN 4820-01-569-1940 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-569-1940?

NSN 4820-01-569-1940 has 4 manufacturer part numbers on file: 12KP597 (Oshkosh Defense Llc), C131639Q (Parker Hannifin Limited), CVH201P (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), GD01008291 (General Dynamics United Kingdom Ltd).

What are the specifications of CVH201P?

Key specifications for CVH201P: Part Name Assigned by Controlling Agency: VALVE,CHECK; End Item Identification: 2320-01-542-7628;TRUCK,CARGO. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-569-1940 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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