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Technical Data Sheet

HE21H — Technical Data Sheet

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CRAMER CO DIVISION OF CHESTNUT GROUP INC · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The METER,TIME TOTALIZING is a CRAMER CO DIVISION OF CHESTNUT GROUP INC industrial component. Key specifications include UNIT TYPE: MOUNTED, BODY DEPTH: 2.766 INCHES NOMINAL IN, CURRENT TYPE: AC, BODY DIAMETER: 2.800 INCHES NOMINAL IN, MARKING COLOR: BLACK NUMERALS FOR HOURS,RED NUMERALS FOR TENTHS, MOUNTING TYPE: PANEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-00-285-8781, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HE21H
NSN: 6645-00-285-8781
FSC: 6645
CAGE: 14907 — CRAMER CO DIVISION OF CHESTNUT GROUP INC (USA)
SPECIFICATIONS
UNIT TYPEMOUNTED
BODY DEPTH2.766 INCHES NOMINAL IN
CURRENT TYPEAC
BODY DIAMETER2.800 INCHES NOMINAL IN
MARKING COLORBLACK NUMERALS FOR HOURS,RED NUMERALS FOR TENTHS
MOUNTING TYPEPANEL
MOVEMENT TYPEELECTRICAL
RESET FEATURENOT PROVIDED
TERMINAL TYPESOLDER LUG
INDICATOR TYPEDRUM REGISTER
VOLTAGE RATING110.0 VOLTS NOMINAL
MOUNTING METHODFLUSH
NSN6645-00-285-8781
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: CRAMER CO DIVISION OF CHESTNUT GROUP INC METER,TIME TOTALIZING TITLE COMPONENT PN HE21H MFR CRAMER CO DIVISION OF CHESTNUT GROUP INC METER,TIME TOTALIZING
KEY FEATURES
MOVEMENT TYPE: ELECTRICAL
VOLTAGE RATING: 110.0 VOLTS NOMINAL
MOUNTING TYPE: PANEL
BACKGROUND COLOR: A/A
INDICATOR TYPE: DRUM REGISTER
OPERATING FREQUENCY: 60.0 HERTZ NOMINAL
MOUNTING METHOD: FLUSH
MAXIMUM MEASUREMENT: 9999.90
TECHNICAL CHARACTERISTICS (FLIS)
MOVEMENT TYPEELECTRICAL
VOLTAGE RATING110.0 VOLTS NOMINAL
MOUNTING TYPEPANEL
BACKGROUND COLORA/A
INDICATOR TYPEDRUM REGISTER
OPERATING FREQUENCY60.0 HERTZ NOMINAL
MOUNTING METHODFLUSH
MAXIMUM MEASUREMENT9999.90
MEASUREMENT UNITHOURS
RESET FEATURENOT PROVIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AEX255Interchangeable
interchangeable cross-reference
interchangeable
K42203P4Interchangeable
interchangeable cross-reference
interchangeable
D109Interchangeable
interchangeable cross-reference
interchangeable
40178REVAInterchangeable
Same NIIN cross-reference
interchangeable
630HInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HE21H?
HE21H is a METER,TIME TOTALIZING manufactured by CRAMER CO DIVISION OF CHESTNUT GROUP INC.
What parts can replace HE21H?
There are 5 known substitutes for HE21H: AEX255, K42203P4, D109 and 2 more. Substitute compatibility should be verified for your specific system.
Is HE21H still available?
HE21H is currently cancelled.
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