PartsTable
Technical Data Sheet
PartsTable / MRO / 557-80
557-80 ✓ 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

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include part_name_assigned_by_controlling_agency: REGULATOR ASSY CIRC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-659-6920, 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→ 557-80
NSN: 6625-00-659-6920
FSC: 6625
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyREGULATOR ASSY CIRC
NSN6625-00-659-6920
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN 557-80 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
•
CIRCUIT CONSTRUCTION TYPE: NONELECTRONIC
•
STYLE DESIGNATOR: ROUND FLUSH MTG
•
ACCURACY IN PERCENT: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
•
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.075 INCHES NOMINAL IN
•
POINTER COLOR: WHITE SINGLE INDICATOR SINGLE RANGE
•
MATERIAL: STEEL
•
MEASUREMENT RANGE: -30.0 TO 30.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
•
POWER SOURCE: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
STYLE DESIGNATORROUND FLUSH MTG
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.075 INCHES NOMINAL IN
POINTER COLORWHITE SINGLE INDICATOR SINGLE RANGE
MATERIALSTEEL
MEASUREMENT RANGE-30.0 TO 30.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
POWER SOURCEEXTERNAL
OVERALL LENGTH1.040 INCHES NOMINAL IN
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
820-4446463PC1Interchangeable
interchangeable cross-reference
interchangeable
358-32Interchangeable
interchangeable cross-reference
interchangeable
A020055780Interchangeable
interchangeable cross-reference
interchangeable
55780Interchangeable
interchangeable cross-reference
interchangeable
644Interchangeable
interchangeable cross-reference
interchangeable
X5091Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 557-80?
557-80 is a SUPPORT,STRUCTURAL COMPONENT,AIR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 557-80?
There are 22 known substitutes for 557-80: 820-4446463PC1, 358-32, A020055780 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 557-80?
557-80 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-659-6920. 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