NSN 4820-01-677-2970 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-677-2970. Manufacturer of record part number: 346 5203 263.
Manufacturer of record: Parker-Hannifin Corp Div Hydraulic Pump/motor Division
Identification
NSN: 4820-01-677-2970
NIIN: 016772970
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 346 5203 263
Manufacturer: Parker-Hannifin Corp Div Hydraulic Pump/motor Division
General Description
The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-677-2970, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Hydraulic Pump/motor Division. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4820-01-677-2970
Primary Part Number
346 5203 263
Item Name
Valve,linear,directional Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker-Hannifin Corp Div Hydraulic Pump/motor Division
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 4820-01-677-2970?
NSN 4820-01-677-2970 is a Valve,linear,directional Control, manufactured by Parker-Hannifin Corp Div Hydraulic Pump/motor Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-677-2970?
NSN 4820-01-677-2970 has 1 manufacturer part number on file: 346 5203 263 (Parker-Hannifin Corp Div Hydraulic Pump/motor Division).
What are the specifications of 346 5203 263?
Key specifications for 346 5203 263: Part Name Assigned by Controlling Agency: HYDRAULIC CONT VALVE ASSEMBLY; End Item Identification: HYDRAULIC SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-677-2970 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.