PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CS179-BValve,linear,directional Control

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division · NSN 4820-01-157-6330 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-157-6330 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-157-6330. Primary manufacturer part number: CS179-B.
Features
  • Valve,linear,directional Control — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-157-6330, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,linear,directional Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersParker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (CAGE 02249); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Volvo Motor Graders Ltd (CAGE 35284)
Technical Specifications
ParameterValue
NSN4820-01-157-6330
Primary Part NumberCS179-B
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-172-6724A2567 INTERCHANGEABLE
Gasket
Cummins Inc.
4820-00-332-984714-354-1 INTERCHANGEABLE
Valve,lift-Check
Parker Hannifin Corporation Div Aerospace Group Headquarters
5940-00-571-829227890 INTERCHANGEABLE
Bus Conductor
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5331-01-271-829327-890 INTERCHANGEABLE
O-Ring
Clausing Corp
4720-01-562-928827890 INTERCHANGEABLE
Hose,nonmetallic
Willard Marine, Inc.
Cross-Reference Index
Part NumberManufacturer
CS179-B Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA)
CS179-B PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
27890 Volvo Motor Graders Ltd (CAN)
Related Parts
5330-00-172-6724INTERCHANGEABLE
GASKET
A2567
4820-00-332-9847INTERCHANGEABLE
VALVE,LIFT-CHECK
14-354-1
5940-00-571-8292INTERCHANGEABLE
BUS CONDUCTOR
27890
5331-01-271-8293INTERCHANGEABLE
O-RING
27-890
4720-01-562-9288INTERCHANGEABLE
HOSE,NONMETALLIC
27890

Frequently Asked Questions

What is NSN 4820-01-157-6330?

NSN 4820-01-157-6330 is a Valve,linear,directional Control, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-157-6330?

NSN 4820-01-157-6330 has 3 cross-referenced part numbers: CS179-B (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), CS179-B (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 27890 (Volvo Motor Graders Ltd).

What NSN replaces 4820-01-157-6330?

There are 5 known substitutes for 4820-01-157-6330: 5330-00-172-6724, 4820-00-332-9847, 5940-00-571-8292 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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