PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B21642Gage,drip Flow,indi

Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument · NSN 6680-00-473-5264 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-473-5264 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-473-5264. Primary manufacturer part number: B21642.
Features
  • Gage,drip Flow,indi — FSC 6680
  • 1 verified cross-reference
  • Primary manufacturer: Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,drip Flow,indi, cataloged under National Stock Number 6680-00-473-5264, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGage,drip Flow,indi
FSC / FSG6680 — No Item Name Available (FSG 66)
ManufacturersScott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (CAGE 39739)
Technical Specifications
ParameterValue
NSN6680-00-473-5264
Primary Part NumberB21642
Item NameGage,drip Flow,indi
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerScott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6240-00-027-260387-0770 INTERCHANGEABLE
Lamp,incandescent
Finnigan Corporation
5360-00-343-7798 INTERCHANGEABLE
Spring,helical,extension
3110-01-186-7176CW-216 INTERCHANGEABLE
Bearing,roller,journal
Rbc Bearings Incorporated Div West Trenton Division
Cross-Reference Index
Part NumberManufacturer
B21642 PRIMARY Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
Related Parts
6240-00-027-2603INTERCHANGEABLE
LAMP,INCANDESCENT
87-0770
5360-00-343-7798INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3110-01-186-7176INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
CW-216

Frequently Asked Questions

What is NSN 6680-00-473-5264?

NSN 6680-00-473-5264 is a Gage,drip Flow,indi, manufactured by Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-473-5264?

NSN 6680-00-473-5264 has 1 cross-referenced part number: B21642 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument).

What NSN replaces 6680-00-473-5264?

There are 3 known substitutes for 6680-00-473-5264: 6240-00-027-2603, 5360-00-343-7798, 3110-01-186-7176. Verify interchangeability with system specifications before substitution.

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