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Technical Data Sheet
8401A ✓ Verified by PartsTable
· 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 TEST SET,INDICATOR is a the manufacturer industrial component. Key specifications include depth: 12.000 INCHES NOMINAL IN, width: 10.000 INCHES NOMINAL IN, length: 21.000 INCHES NOMINAL IN, material: ALUMINUM CARRYING CASE, entry_date: 03-08-13, frequency_rating: 60.0 HERTZ MINIMUM AND 100.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-01-234-9089, 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
8401A
NSN: 4920-01-234-9089
FSC: 4920
CAGE: 29516 — HYDRAULIC TECHNOLOGY, INC (USA)
SPECIFICATIONS
depth12.000 INCHES NOMINAL IN
width10.000 INCHES NOMINAL IN
length21.000 INCHES NOMINAL IN
materialALUMINUM CARRYING CASE
entry_date03-08-13
frequency_rating60.0 HERTZ MINIMUM AND 100.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
major_componentsCABLES 8401-1 THRU -8
ac_voltage_rating115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
enclosure_featureSINGLE ITEM W/CARRYING CASE
functional_descriptionUSED TO TEST AIRCRAFT TACHOMETER GENERATORS AND INDICATORS ON PISTON AND JET ENGINE AIRCRAFT BOTH ON AND OFF THE AIRCRAFT
end_item_identificationMULTI-AIRCRAFT TACHOMETER GENERATORS AND INDICATORS
functional_classificationAA-9.3
NSN4920-01-234-9089
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TEST SET,INDICATOR TITLE COMPONENT PN 8401A MFR TEST SET,INDICATOR
KEY FEATURES
MATERIAL: ALUMINUM CARRYING CASE
FREQUENCY RATING: 60.0 HERTZ MINIMUM AND 100.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
WIDTH: 10.000 INCHES NOMINAL IN
ENTRY DATE: 03-08-13
REFERENCE DATA AND LITERATURE: TO 33D2-6-242-1
FUNCTIONAL CLASSIFICATION: AA-9.3
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
DEPTH: 12.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM CARRYING CASE
FREQUENCY RATING60.0 HERTZ MINIMUM AND 100.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
WIDTH10.000 INCHES NOMINAL IN
ENTRY DATE03-08-13
REFERENCE DATA AND LITERATURETO 33D2-6-242-1
FUNCTIONAL CLASSIFICATIONAA-9.3
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
DEPTH12.000 INCHES NOMINAL IN
MAJOR COMPONENTSCABLES 8401-1 THRU -8
AC VOLTAGE RATING115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
10387408Interchangeable
interchangeable cross-reference
interchangeable
1825BLACKInterchangeable
interchangeable cross-reference
interchangeable
70A0203Interchangeable
interchangeable cross-reference
interchangeable
8401Interchangeable
interchangeable cross-reference
interchangeable
66TGInterchangeable
interchangeable cross-reference
interchangeable
32504Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8401A?
8401A is a TEST SET,INDICATOR.
What parts can replace 8401A?
There are 16 known substitutes for 8401A: 10387408, 1825BLACK, 70A0203 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8401A?
8401A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-01-234-9089. This indicates validated use in U.S. government and defense supply chains.
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