PartsTable TECHNICAL DATA SHEET

NSN 4820-01-231-2953Government record, cited

Slide, Directional Control Linear4820-01-231-2953

NSN 4820-01-231-2953 · NIIN 012312953 · Part number 635563K

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

Government record, cited

NSN 4820-01-231-2953 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-231-2953. Manufacturer of record part number: 635563K.

Also searched as 4820-01-231-2953 · 4820012312953 · NIIN 012312953 · 01-231-2953 · FSC 4820 Valves, Nonpowered · CAGE 09990 · 635563K · L32592

Nearby stock numbers ← 4820-01-231-2949 · 4820-01-231-3098 Disk, Valve →

4820-01-231-2953 — Valves, Nonpowered

Features

Slide,directional Control Linear — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

Identification

NSN: 4820-01-231-2953
NIIN: 012312953
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 635563K
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

General Description

The Slide,directional Control Linear, cataloged under National Stock Number 4820-01-231-2953, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-231-2953
Primary Part Number	635563K
Item Name	Slide,directional Control Linear
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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
L32592	Cnh Industrial America Llc Dba Cnh America (USA)
635563K PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
635563K PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)

Reference documents

Reference	Meaning
635563K	5/9 Secondary reference U.S. Government activity

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 4820-01-231-2953?

NSN 4820-01-231-2953 is a Slide,directional Control Linear, 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 4820-01-231-2953?

NSN 4820-01-231-2953 has 3 manufacturer part numbers on file: L32592 (Cnh Industrial America Llc Dba Cnh America), 635563K (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 635563K (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).

What are the specifications of 635563K?

Key specifications for 635563K: End Item Identification: 3805-01-150-4814. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-231-2953 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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