PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19900Measurflo

Electro Impulse Laboratory Inc Dba Electro Impulse Inc · NSN 6680-01-290-3972 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-290-3972 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-290-3972. Primary manufacturer part number: 19900.
Features
  • Measurflo — FSC 6680
  • 3 verified cross-references
  • Primary manufacturer: Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Measurflo, cataloged under National Stock Number 6680-01-290-3972, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Electro Impulse Laboratory Inc Dba Electro Impulse Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMeasurflo
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersElectro Impulse Laboratory Inc Dba Electro Impulse Inc (CAGE 91161); Raytheon Company Dba Raytheon Co (CAGE 94404); Raytheon Company Div Rmd Strategic (CAGE 05869)
Technical Specifications
ParameterValue
NSN6680-01-290-3972
Primary Part Number19900
Item NameMeasurflo
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerElectro Impulse Laboratory Inc Dba Electro Impulse Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5935-00-520-9774ST5M1333-002 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
1650-00-592-7900W199-16-16.5 INTERCHANGEABLE
Valve,regulating Flow,control
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5950-00-646-2856 INTERCHANGEABLE
Reactor
1650-00-692-8280W199-16-19.5 INTERCHANGEABLE
Valve,regulating Fl
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5355-00-761-236619900 INTERCHANGEABLE
Knob
L3harris Technologies, Inc.
5330-00-761-742419900 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
1680-00-931-262819900 INTERCHANGEABLE
Control Assy,landin
Transdigm Inc
5330-00-953-5206223489 INTERCHANGEABLE
Seal,control Valve
Eaton Aerospace, Llc Dba Jackson South
5310-00-958-946919900 INTERCHANGEABLE
Nut,plain,hexagon
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5935-01-058-4681537134-8 INTERCHANGEABLE
Connector,receptacle,electrical
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
19900 PRIMARY Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
5371-348 Raytheon Company Dba Raytheon Co (USA)
5371-348 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5935-00-520-9774INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1333-002
1650-00-592-7900INTERCHANGEABLE
VALVE,REGULATING FLOW,CONTROL
W199-16-16.5
5950-00-646-2856INTERCHANGEABLE
REACTOR
1650-00-692-8280INTERCHANGEABLE
VALVE,REGULATING FL
W199-16-19.5
5355-00-761-2366INTERCHANGEABLE
KNOB
19900
5330-00-761-7424INTERCHANGEABLE
SEAL,PLAIN ENCASED
19900
1680-00-931-2628INTERCHANGEABLE
CONTROL ASSY,LANDIN
19900
5330-00-953-5206INTERCHANGEABLE
SEAL,CONTROL VALVE
223489
5310-00-958-9469INTERCHANGEABLE
NUT,PLAIN,HEXAGON
19900
5935-01-058-4681INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
537134-8

Frequently Asked Questions

What is NSN 6680-01-290-3972?

NSN 6680-01-290-3972 is a Measurflo, manufactured by Electro Impulse Laboratory Inc Dba Electro Impulse Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-290-3972?

NSN 6680-01-290-3972 has 3 cross-referenced part numbers: 19900 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc), 5371-348 (Raytheon Company Dba Raytheon Co), 5371-348 (Raytheon Company Div Rmd Strategic).

What NSN replaces 6680-01-290-3972?

There are 10 known substitutes for 6680-01-290-3972: 5935-00-520-9774, 1650-00-592-7900, 5950-00-646-2856 and 7 more. Verify interchangeability with system specifications before substitution.

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