PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103011Sight Glass

Electrosyser Corp Ltd the · NSN 6660-00-290-1833 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-00-290-1833 — this item is cataloged by the U.S. Government under National Stock Number 6660-00-290-1833. Primary manufacturer part number: 103011.
Features
  • Sight Glass — FSC 6660
  • General Characteristics Item Description: 250 AMP CELL,USED ON BATTERY FOR ELECTRILYTIC HYDROGEN GENERATOR
  • 1 verified cross-reference
  • Primary manufacturer: Electrosyser Corp Ltd the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sight Glass, cataloged under National Stock Number 6660-00-290-1833, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Electrosyser Corp Ltd the. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-00-290-1833
Primary Part Number103011
Item NameSight Glass
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerElectrosyser Corp Ltd the
StatusACTIVE
General Characteristics Item Description250 AMP CELL,USED ON BATTERY FOR ELECTRILYTIC HYDROGEN GENERATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5940-00-143-466310-301-1-05 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
1730-00-670-7885103011 INTERCHANGEABLE
Fitting,turn
Air Logistics Corporation Dba Air Logistics Corp
4720-00-927-325032X1348 INTERCHANGEABLE
Hose Assembly,nonmetallic
Load King, Llc Div Load King
2510-00-968-9376 INTERCHANGEABLE
Panel,top
5330-00-971-5656103011 INTERCHANGEABLE
Gasket
L3harris Technologies, Inc Div Space & Airborne Systems
5905-01-194-1443103-011 INTERCHANGEABLE
Resistor,fixed,film
Panametrics Llc
5342-01-313-880010301-1 INTERCHANGEABLE
Coupling,clamp,grooved
Ray R G Corp
6625-01-346-0064 INTERCHANGEABLE
Ammeter
6670-01-346-3599906-10301-1 INTERCHANGEABLE
Weight Set,balance
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5340-01-504-21178275240 INTERCHANGEABLE
V Band Clamp
Jlg Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
103011 PRIMARY Electrosyser Corp Ltd the (CAN)
Related Parts
5940-00-143-4663INTERCHANGEABLE
TERMINAL,STUD
10-301-1-05
1730-00-670-7885INTERCHANGEABLE
FITTING,TURN
103011
4720-00-927-3250INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
32X1348
2510-00-968-9376INTERCHANGEABLE
PANEL,TOP
5330-00-971-5656INTERCHANGEABLE
GASKET
103011
5905-01-194-1443INTERCHANGEABLE
RESISTOR,FIXED,FILM
103-011
5342-01-313-8800INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
10301-1
6625-01-346-0064INTERCHANGEABLE
AMMETER
6670-01-346-3599INTERCHANGEABLE
WEIGHT SET,BALANCE
906-10301-1
5340-01-504-2117INTERCHANGEABLE
V BAND CLAMP
8275240
5330-01-553-0898INTERCHANGEABLE
GASKET
103011

Frequently Asked Questions

What is NSN 6660-00-290-1833?

NSN 6660-00-290-1833 is a Sight Glass, manufactured by Electrosyser Corp Ltd the, classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-00-290-1833?

NSN 6660-00-290-1833 has 1 cross-referenced part number: 103011 (Electrosyser Corp Ltd the).

What NSN replaces 6660-00-290-1833?

There are 11 known substitutes for 6660-00-290-1833: 5940-00-143-4663, 1730-00-670-7885, 4720-00-927-3250 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103011?

Key specifications for 103011: End Item Identification: GENERATOR, HYDROGEN, ELECTROLYTIC, STUART M-28; General Characteristics Item Description: 250 AMP CELL,USED ON BATTERY FOR ELECTRILYTIC HYDROGEN GENERATOR. 2 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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