Valve, Check4820-01-330-0546

NSN 4820-01-330-0546 · NIIN 013300546 · Part number C800S65

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 09990

Government record, cited

NSN 4820-01-330-0546 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-330-0546. Manufacturer of record part number: C800S65.

Also searched as 4820-01-330-0546 · 4820013300546 · NIIN 013300546 · 01-330-0546 · FSC 4820 Valves, Nonpowered · CAGE 09990 · C800S65 · 36801-90008

Nearby stock numbers ← 4820-01-330-0545 Valve, Check · 4820-01-330-0547 Valve, Safety Relief →

4820-01-330-0546 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Style Designator: STRAIGHT THRU W/OFFSET
Nominal Thread Size: 0.500 INCHES SECOND END IN
Nominal Thread Size: 0.500 INCHES FIRST END IN
Thread Quantity Per Inch: 14 FIRST END
Thread Quantity Per Inch: 14 SECOND END
Material: STEEL BODY
Thread Series Designator: NPTF SECOND END

Identification

NSN: 4820-01-330-0546
NIIN: 013300546
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: C800S65
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

General Description

The Valve,check, cataloged under National Stock Number 4820-01-330-0546, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. Government technical data includes 8 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-330-0546
Primary Part Number	C800S65
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Status	ACTIVE
Style Designator	STRAIGHT THRU W/OFFSET
Nominal Thread Size	0.500 INCHES SECOND END IN
Nominal Thread Size	0.500 INCHES FIRST END IN
Thread Quantity Per Inch	14 FIRST END
Thread Quantity Per Inch	14 SECOND END
Material	STEEL BODY
Thread Series Designator	NPTF SECOND END
Thread Series Designator	NPTF FIRST END

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
C800S65 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
C800S65 PRIMARY	Parker Hannifin Corp Dba Pneutronics (USA)
36801-90008	Aai Systems Management Inc (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 4820-01-330-0546?

NSN 4820-01-330-0546 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-330-0546?

NSN 4820-01-330-0546 has 3 manufacturer part numbers on file: C800S65 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), C800S65 (Parker Hannifin Corp Dba Pneutronics), 36801-90008 (Aai Systems Management Inc).

What are the specifications of C800S65?

Key specifications for C800S65: Style Designator: STRAIGHT THRU W/OFFSET; Nominal Thread Size: 0.500 INCHES SECOND END IN; Nominal Thread Size: 0.500 INCHES FIRST END IN; Special Features: WIDTH 1.250 IN.; LENGTH 3.438 IN.; MAX FLOW 15 GPM IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-330-0546 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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