PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-5203Valve,rotary,selector

Caterpillar Inc Div Caterpillar Defense · NSN 4820-01-437-9713 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-437-9713 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-437-9713. Primary manufacturer part number: 100-5203.
Features
  • Valve,rotary,selector — 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 Valve,rotary,selector, cataloged under National Stock Number 4820-01-437-9713, 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.

Catalog Facts
Item NameValve,rotary,selector
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN4820-01-437-9713
Primary Part Number100-5203
Item NameValve,rotary,selector
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-556-42761005203 INTERCHANGEABLE
Guide Wire,cardiovascular Cathet
Abbott Laboratories Inc. Dba Abbott Nutrition Div Abbott Diagnostics Division
Cross-Reference Index
Part NumberManufacturer
100-5203 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6515-01-556-4276INTERCHANGEABLE
GUIDE WIRE,CARDIOVASCULAR CATHET
1005203

Frequently Asked Questions

What is NSN 4820-01-437-9713?

NSN 4820-01-437-9713 is a Valve,rotary,selector, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-437-9713?

NSN 4820-01-437-9713 has 1 cross-referenced part number: 100-5203 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 4820-01-437-9713?

There is 1 known substitute for 4820-01-437-9713: 6515-01-556-4276. Verify interchangeability with system specifications before substitution.

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