Valve, Linear, Directional Control4820-01-157-6331

NSN 4820-01-157-6331 · NIIN 011576331 · Part number CS177-B

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

Government record, cited

NSN 4820-01-157-6331 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-157-6331. Manufacturer of record part number: CS177-B.

Also searched as 4820-01-157-6331 · 4820011576331 · NIIN 011576331 · 01-157-6331 · FSC 4820 Valves, Nonpowered · CAGE 09990 · CS177-B · 27891

Nearby stock numbers ← 4820-01-157-6330 Valve, Linear, Directional Control · 4820-01-157-6366 →

4820-01-157-6331 — Valves, Nonpowered

Features

Valve,linear,directional Control — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

Identification

NSN: 4820-01-157-6331
NIIN: 011576331
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CS177-B
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-157-6331, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,linear,directional Control
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990)

Technical Specifications

Parameter	Value
NSN	4820-01-157-6331
Primary Part Number	CS177-B
Item Name	Valve,linear,directional Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve 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)

Cross-Reference Index

Part Number	Manufacturer
CS177-B PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)

Reference documents

Reference	Meaning
27891	5/9 Secondary reference Volvo Motor Graders Ltd
CS177-B	5/9 Secondary reference Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division

Frequently Asked Questions

What is NSN 4820-01-157-6331?

NSN 4820-01-157-6331 is a Valve,linear,directional Control, 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 4820-01-157-6331?

NSN 4820-01-157-6331 has 1 manufacturer part number on file: CS177-B (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).

Is NSN 4820-01-157-6331 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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