PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50205Rheostat Asy

Meggitt (new Hampshire), Inc · NSN 6620-00-031-8374 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-031-8374 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-031-8374. Primary manufacturer part number: 50205.
Features
  • Rheostat Asy — FSC 6620
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt (new Hampshire), Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rheostat Asy, cataloged under National Stock Number 6620-00-031-8374, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRheostat Asy
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersMeggitt (new Hampshire), Inc (CAGE 58880)
Technical Specifications
ParameterValue
NSN6620-00-031-8374
Primary Part Number50205
Item NameRheostat Asy
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2930-00-018-79468205R INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
6640-00-047-7040 INTERCHANGEABLE
Apparatus,molecular Weight Deter
5330-00-291-638014922 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6605-00-394-8837 INTERCHANGEABLE
Coil and Frame
6680-00-461-5138F8300-137 INTERCHANGEABLE
Switch,liquid Level
Ametek Inc Div Aerospace and Defense
5342-00-678-617953961 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
1005-00-831-138750205 INTERCHANGEABLE
Guide,recoil Spring
Colt's Manufacturing Company, Llc
5120-01-487-246250205 INTERCHANGEABLE
Wrench,socket
American Apex Corporation
5930-01-513-5387502-05 INTERCHANGEABLE
Switch Assembly
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
5945-01-562-720850205 INTERCHANGEABLE
Relay,electromagnetic
Crispaire Corp Dba Marvair Co
Cross-Reference Index
Part NumberManufacturer
50205 Meggitt (new Hampshire), Inc (USA)
Related Parts
2930-00-018-7946INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8205R
6640-00-047-7040INTERCHANGEABLE
APPARATUS,MOLECULAR WEIGHT DETER
5330-00-291-6380INTERCHANGEABLE
SEAL,PLAIN ENCASED
14922
6605-00-394-8837INTERCHANGEABLE
COIL AND FRAME
6680-00-461-5138INTERCHANGEABLE
SWITCH,LIQUID LEVEL
F8300-137
5342-00-678-6179INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
53961
1005-00-831-1387INTERCHANGEABLE
GUIDE,RECOIL SPRING
50205
5120-01-487-2462INTERCHANGEABLE
WRENCH,SOCKET
50205
5930-01-513-5387INTERCHANGEABLE
SWITCH ASSEMBLY
502-05
5945-01-562-7208INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
50205
6610-01-611-1929INTERCHANGEABLE
PITOT TUBE
50205
5340-01-686-4604INTERCHANGEABLE
WHEEL,CASTER
50205

Frequently Asked Questions

What is NSN 6620-00-031-8374?

NSN 6620-00-031-8374 is a Rheostat Asy, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-031-8374?

NSN 6620-00-031-8374 has 1 cross-referenced part number: 50205 (Meggitt (new Hampshire), Inc).

What NSN replaces 6620-00-031-8374?

There are 12 known substitutes for 6620-00-031-8374: 2930-00-018-7946, 6640-00-047-7040, 5330-00-291-6380 and 9 more. Verify interchangeability with system specifications before substitution.

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