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Technical Data Sheet
PartsTable / MRO / A478
A478 ✓ 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 A478 is a the manufacturer industrial component. Key specifications include overall_width: 3.000 INCHES NOMINAL IN, overall_height: 3.125 INCHES NOMINAL IN, overall_length: 2.625 INCHES NOMINAL IN, special_features: INCLUDES CHECK POINTS ON SCALES FOR DIODES,RECTIFIERS AND LINE TEST, installation_design: PANEL, furnished_items_and_quantity: NUTS 8,WASHERS 8. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-251-8024, 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→ A478
NSN: 6625-00-251-8024
FSC: 6625
CAGE: 74303 — PEABODY INTL CORP (USA)
SPECIFICATIONS
overall_width3.000 INCHES NOMINAL IN
overall_height3.125 INCHES NOMINAL IN
overall_length2.625 INCHES NOMINAL IN
special_featuresINCLUDES CHECK POINTS ON SCALES FOR DIODES,RECTIFIERS AND LINE TEST
installation_designPANEL
furnished_items_and_quantityNUTS 8,WASHERS 8
part_name_assigned_by_controlling_agencyMETER,ELECTRON TUBE TESTER
NSN6625-00-251-8024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A478 TITLE COMPONENT PN A478 MFR A478
KEY FEATURES
•
INSTALLATION DESIGN: PANEL
•
FURNISHED ITEMS AND QUANTITY: NUTS 8,WASHERS 8
TECHNICAL CHARACTERISTICS (FLIS)
INSTALLATION DESIGNPANEL
OVERALL HEIGHT3.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYMETER,ELECTRON TUBE TESTER
FURNISHED ITEMS AND QUANTITYNUTS 8,WASHERS 8
OVERALL LENGTH2.625 INCHES NOMINAL IN
SPECIAL FEATURESINCLUDES CHECK POINTS ON SCALES FOR DIODES,RECTIFIERS AND LINE TEST
OVERALL WIDTH3.000 INCHES NOMINAL IN
INSTALLATION DESIGNPANEL
OVERALL HEIGHT3.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYMETER,ELECTRON TUBE TESTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
460641Interchangeable
interchangeable cross-reference
interchangeable
105B3014P4Interchangeable
interchangeable cross-reference
interchangeable
105B3014P1Interchangeable
interchangeable cross-reference
interchangeable
22-173Interchangeable
interchangeable cross-reference
interchangeable
22-173 SYM 3Interchangeable
interchangeable cross-reference
interchangeable
46064Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A478?
A478 is a A478. It is classified as a MRO (MRO_GENERAL).
What parts can replace A478?
There are 6 known substitutes for A478: 460641, 105B3014P4, 105B3014P1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A478?
A478 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-251-8024. 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