PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

870358Valve,linear,directional Control

Smith and Smith Aircraft Co · NSN 4820-00-373-8147 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-373-8147 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-373-8147. Primary manufacturer part number: 870358.
Features
  • Valve,linear,directional Control — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Smith and Smith Aircraft 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 4820-00-373-8147, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Smith and Smith Aircraft Co. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,linear,directional Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersValcor Engineering Corporation (CAGE 96487); Kidde-Fenwal, Llc (CAGE 0KDP7); Smith and Smith Aircraft Co (CAGE 28298)
Technical Specifications
ParameterValue
NSN4820-00-373-8147
Primary Part Number870358
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSmith and Smith Aircraft Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6240-00-225-9271 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
870358 Valcor Engineering Corporation (USA)
870358 Kidde-Fenwal, Llc (USA)
870358 PRIMARY Smith and Smith Aircraft Co (USA)
Related Parts
6240-00-225-9271INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 4820-00-373-8147?

NSN 4820-00-373-8147 is a Valve,linear,directional Control, manufactured by Smith and Smith Aircraft Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-373-8147?

NSN 4820-00-373-8147 has 3 cross-referenced part numbers: 870358 (Valcor Engineering Corporation), 870358 (Kidde-Fenwal, Llc), 870358 (Smith and Smith Aircraft Co).

What NSN replaces 4820-00-373-8147?

There is 1 known substitute for 4820-00-373-8147: 6240-00-225-9271. Verify interchangeability with system specifications before substitution.

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