PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-4100Flowmeter,gas

Ametek Inc Schutte and Koerting Div · NSN 6680-01-024-0536 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-024-0536 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-024-0536. Primary manufacturer part number: 20-4100.
Features
  • Flowmeter,gas — FSC 6680
  • General Characteristics Item Description: NEOPRENE PACKING,STAINLESS STEEL CASE,THREADED HORIZONTAL CONNECTION,1 IN. NPT CONNECTION,SIZE 5HCFB IN
  • 1 verified cross-reference
  • Primary manufacturer: Ametek Inc Schutte and Koerting Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flowmeter,gas, cataloged under National Stock Number 6680-01-024-0536, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Schutte and Koerting Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-024-0536
Primary Part Number20-4100
Item NameFlowmeter,gas
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAmetek Inc Schutte and Koerting Div
StatusACTIVE
General Characteristics Item DescriptionNEOPRENE PACKING,STAINLESS STEEL CASE,THREADED HORIZONTAL CONNECTION,1 IN. NPT CONNECTION,SIZE 5HCFB IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5365-00-056-8713 INTERCHANGEABLE
Bushing,coffee Maker
5835-01-050-78812044600 INTERCHANGEABLE
Head,magnetic
G.w. Lisk Co, Inc Div G.w. Lisk Company, Inc.
6680-01-210-5576SF6C1D141100 INTERCHANGEABLE
Meter,flow Rate Indicating
Ametek Inc Schutte and Koerting Div
5995-01-388-0306204-100 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Ruggedtronics, Inc.
6515-01-468-083300483510000 INTERCHANGEABLE
Screw,cortex
Zimmer, Inc. Dba Z Hotel
6625-01-719-076220-4100 INTERCHANGEABLE
Meter,conductivity
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
20-4100 Ametek Inc Schutte and Koerting Div (USA)
Related Parts
5365-00-056-8713INTERCHANGEABLE
BUSHING,COFFEE MAKER
5835-01-050-7881INTERCHANGEABLE
HEAD,MAGNETIC
2044600
6680-01-210-5576INTERCHANGEABLE
METER,FLOW RATE INDICATING
SF6C1D141100
5995-01-388-0306INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
204-100
6515-01-468-0833INTERCHANGEABLE
SCREW,CORTEX
00483510000
6625-01-719-0762INTERCHANGEABLE
METER,CONDUCTIVITY
20-4100

Frequently Asked Questions

What is NSN 6680-01-024-0536?

NSN 6680-01-024-0536 is a Flowmeter,gas, manufactured by Ametek Inc Schutte and Koerting Div, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-024-0536?

NSN 6680-01-024-0536 has 1 cross-referenced part number: 20-4100 (Ametek Inc Schutte and Koerting Div).

What NSN replaces 6680-01-024-0536?

There are 6 known substitutes for 6680-01-024-0536: 5365-00-056-8713, 5835-01-050-7881, 6680-01-210-5576 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-4100?

Key specifications for 20-4100: General Characteristics Item Description: NEOPRENE PACKING,STAINLESS STEEL CASE,THREADED HORIZONTAL CONNECTION,1 IN. NPT CONNECTION,SIZE 5HCFB IN. 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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