PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1986522Kit,hydraulic Valve Control Leve

Caterpillar Inc Div Caterpillar Defense · NSN 4820-01-533-1566 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-533-1566 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-533-1566. Primary manufacturer part number: 1986522.
Features
  • Kit,hydraulic Valve Control Leve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Kit,hydraulic Valve Control Leve, cataloged under National Stock Number 4820-01-533-1566, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-533-1566
Primary Part Number1986522
Item NameKit,hydraulic Valve Control Leve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-838-31081986522 INTERCHANGEABLE
Shunt,instrument
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
1986522 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6625-00-838-3108INTERCHANGEABLE
SHUNT,INSTRUMENT
1986522

Frequently Asked Questions

What is NSN 4820-01-533-1566?

NSN 4820-01-533-1566 is a Kit,hydraulic Valve Control Leve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-533-1566?

NSN 4820-01-533-1566 has 1 cross-referenced part number: 1986522 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 4820-01-533-1566?

There is 1 known substitute for 4820-01-533-1566: 6625-00-838-3108. Verify interchangeability with system specifications before substitution.

What are the specifications of 1986522?

Key specifications for 1986522: End Item Identification: 3805-01-514-7166 BACKHOE LOADER. 1 total characteristics are documented in the Federal Logistics Information System.

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