PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66018Valve,linear,directional Control

Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co · NSN 4820-01-171-7286 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-171-7286 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-171-7286. Primary manufacturer part number: 66018.
Features
  • Valve,linear,directional Control — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-171-7286, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-171-7286
Primary Part Number66018
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerKoehring Cranes and Excavators Inc Sub of Northwest Engineering Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-223-7397 INTERCHANGEABLE
Pliers,slip Joint
2940-00-671-4552100 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
5905-00-830-4795 INTERCHANGEABLE
Resistor,variable,wire Wound,non
6150-01-004-731666018 INTERCHANGEABLE
Cable Assembly,power,electrical,
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5340-01-089-6476660-1/8 INTERCHANGEABLE
Clip,spring Tension
Daburn Wire & Cable Corp
5365-01-201-8712 INTERCHANGEABLE
Bushing,nonmetallic
5120-01-552-758666-018 INTERCHANGEABLE
Screwdriver,flat Tip
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
66018 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
66018 Koehring Co (USA)
Related Parts
5120-00-223-7397INTERCHANGEABLE
PLIERS,SLIP JOINT
2940-00-671-4552INTERCHANGEABLE
FILTER ELEMENT,FLUID
100
5905-00-830-4795INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
6150-01-004-7316INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL,
66018
5340-01-089-6476INTERCHANGEABLE
CLIP,SPRING TENSION
660-1/8
5365-01-201-8712INTERCHANGEABLE
BUSHING,NONMETALLIC
5120-01-552-7586INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
66-018

Frequently Asked Questions

What is NSN 4820-01-171-7286?

NSN 4820-01-171-7286 is a Valve,linear,directional Control, manufactured by Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-171-7286?

NSN 4820-01-171-7286 has 2 cross-referenced part numbers: 66018 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 66018 (Koehring Co).

What NSN replaces 4820-01-171-7286?

There are 7 known substitutes for 4820-01-171-7286: 5120-00-223-7397, 2940-00-671-4552, 5905-00-830-4795 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66018?

Key specifications for 66018: Special Features: STEEL. 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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