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Technical Data Sheet
PartsTable / MRO / 26-4A
26-4A ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 RESISTOR,CURRENT REGULATING is a the manufacturer industrial component. Key specifications include power_source: INTERNAL, overall_depth: 1.300 INCHES NOMINAL IN, overall_width: 2.400 INCHES NOMINAL IN, overall_length: 3.800 INCHES NOMINAL IN, style_designator: HAND-HELD, installation_design: HANDHELD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-643-1689, 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
MRO→ MRO_GENERAL→ 26-4A
NSN: 6625-00-643-1689
FSC: 6625
CAGE: 18778 — THALES COMPONENTS CORP DIV THALES COMPONENTS CORPORATION (USA)
SPECIFICATIONS
power_sourceINTERNAL
overall_depth1.300 INCHES NOMINAL IN
overall_width2.400 INCHES NOMINAL IN
overall_length3.800 INCHES NOMINAL IN
style_designatorHAND-HELD
installation_designHANDHELD
NSN6625-00-643-1689
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,CURRENT REGULATING TITLE COMPONENT PN 26-4A MFR RESISTOR,CURRENT REGUL
KEY FEATURES
•
SURFACE TREATMENT: PAINT
•
CALIBRATION RANGE: +0.0 TO 100.0 VOLT
•
CALIBRATION ACCURACY RATING: PORM 5 PCT
•
MOUNTING CONFIGURATION: TABLE
•
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
•
PHASE: SINGLE
•
AC VOLTAGE RATING: 115.0 VOLTS NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH8.000 INCHES NOMINAL IN
SURFACE TREATMENTPAINT
CALIBRATION RANGE+0.0 TO 100.0 VOLT
CALIBRATION ACCURACY RATINGPORM 5 PCT
MOUNTING CONFIGURATIONTABLE
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
PHASESINGLE
AC VOLTAGE RATING115.0 VOLTS NOMINAL
OVERALL WIDTH5.750 INCHES NOMINAL IN
OVERALL HEIGHT4.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
264AUpgraded Successor
successor cross-reference
successor
J1127Upgraded Successor
successor cross-reference
successor
GGG-W-641Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
TB402Interchangeable
interchangeable cross-reference
interchangeable
91027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26-4A?
26-4A is a RESISTOR,CURRENT REGULATING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 26-4A?
There are 6 known substitutes for 26-4A: 264A, J1127, GGG-W-641 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26-4A?
26-4A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-643-1689. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026