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Technical Data Sheet
PartsTable / MRO / 590-030
590-030 ✓ Verified by PartsTable
Buffalo · 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 590-030 is a Buffalo industrial component. Key specifications include color: UNABLE TO DECODE, phase: SINGLE, material: STEEL, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, overall_width: 3.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-649-4287, 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→ 590-030
NSN: 6625-00-649-4287
FSC: 6625
CAGE: 28569 — HICKOK WAEKON LLC (USA)
SPECIFICATIONS
colorUNABLE TO DECODE
phaseSINGLE
materialSTEEL
power_sourceEXTERNAL
movement_typeMOVING COIL, PERMANENT MAGNET
overall_width3.250 INCHES NOMINAL IN
pointer_colorBLACK SINGLE INDICATOR SINGLE RANGE
indicator_typeDIAL W/POINTER
overall_height3.250 INCHES NOMINAL IN
overall_length3.406 INCHES NOMINAL IN
frequency_rating60.000 HERTZ NOMINAL
special_featuresRUGGEDIZED
NSN6625-00-649-4287
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Buffalo 590-030 TITLE COMPONENT PN 590-030 MFR Buffalo 590-030
KEY FEATURES
•
FEATURES PROVIDED: ZERO ADJUSTER
•
SENSITIVITY RATING: 0.8 VOLT-AMPERES
•
COLOR: UNABLE TO DECODE
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
SURFACE TREATMENT: ENAMEL
•
SCALE GRADUATION TYPE: LINEAR SINGLE INDICATOR SINGLE RANGE
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDZERO ADJUSTER
SENSITIVITY RATING0.8 VOLT-AMPERES
COLORUNABLE TO DECODE
OVERALL LENGTH3.406 INCHES NOMINAL IN
OVERALL WIDTH3.250 INCHES NOMINAL IN
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
SURFACE TREATMENTENAMEL
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
FURNISHED ITEMS AND QUANTITYLOCKING MTG INSERT 4
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
59-0-350VOLTSACUpgraded Successor
successor cross-reference
successor
59Upgraded Successor
successor cross-reference
successor
59-1330-0-7-5Upgraded Successor
successor cross-reference
successor
PTE6-3-1Upgraded Successor
successor cross-reference
successor
08820Interchangeable
interchangeable cross-reference
interchangeable
65B155Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 590-030?
590-030 is a 590-030 manufactured by Buffalo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 590-030?
There are 23 known substitutes for 590-030: 59-0-350VOLTSAC, 59, 59-1330-0-7-5 and 20 more. Substitute compatibility should be verified for your specific system.
Is 590-030 still available?
590-030 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026