Valve, Regulating, Fluid Pressure4820-01-644-6186

NSN 4820-01-644-6186 · NIIN 016446186 · Part number 526A11000

Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 18925

Government record, cited

NSN 4820-01-644-6186 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-644-6186. Manufacturer of record part number: 526A11000.

Also searched as 4820-01-644-6186 · 4820016446186 · NIIN 016446186 · 01-644-6186 · FSC 4820 Valves, Nonpowered · CAGE 18925 · 526A11000 · F166958 · F167051 ITEM 2 · F156013 REV E ITEM 22

Nearby stock numbers ← 4820-01-644-6157 Valve, Ball · 4820-01-644-6193 Valve, Linear, Directional Control →

4820-01-644-6186 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
4 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division

Identification

NSN: 4820-01-644-6186
NIIN: 016446186
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 526A11000
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-644-6186, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. The record lists 4 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	4820-01-644-6186
Primary Part Number	526A11000
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic 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
F166958	Lake Shore Systems, Inc. (USA)
526A11000 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA)
F167051 ITEM 2	Lake Shore Systems, Inc. (USA)
F156013 REV E ITEM 22	Lake Shore Systems, 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 4820-01-644-6186?

NSN 4820-01-644-6186 is a Valve,regulating,fluid Pressure, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-644-6186?

NSN 4820-01-644-6186 has 4 manufacturer part numbers on file: F166958 (Lake Shore Systems, Inc.), 526A11000 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), F167051 ITEM 2 (Lake Shore Systems, Inc.), F156013 REV E ITEM 22 (Lake Shore Systems, Inc.).

What are the specifications of 526A11000?

Key specifications for 526A11000: End Item Identification: CRANE,BRIDGE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-644-6186 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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