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Technical Data Sheet
PartsTable / MRO / H-5503
H-5503 ✓ 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 H-5503 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, body_width: 5.500 INCHES MAXIMUM IN, body_length: 5.688 INCHES MAXIMUM IN, movement_type: MOVING IRON VANE, overall_width: 3.512 INCHES MAXIMUM IN, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-168-0309, 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→ H-5503
NSN: 6625-00-168-0309
FSC: 6625
CAGE: 03529 — AIR-A-PLANE CORP (USA)
SPECIFICATIONS
colorUNABLE TO DECODE
body_width5.500 INCHES MAXIMUM IN
body_length5.688 INCHES MAXIMUM IN
movement_typeMOVING IRON VANE
overall_width3.512 INCHES MAXIMUM IN
pointer_colorBLACK SINGLE INDICATOR SINGLE RANGE
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeOPEN
indicator_typeDIAL W/POINTER
overall_height7.000 INCHES MAXIMUM IN
overall_length2.480 INCHES MAXIMUM IN
inductance_typeFIXED
NSN6625-00-168-0309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available H-5503 TITLE COMPONENT PN H-5503 MFR H-5503
KEY FEATURES
•
INDICATOR TYPE: DIAL W/POINTER
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED STUD(S)
•
MOVEMENT SUSPENSION METHOD: JEWEL PIVOT BASE
•
SCALE GRADUATION TYPE: NONLINEAR SINGLE INDICATOR SINGLE RANGE
•
POINTER COLOR: BLACK SINGLE INDICATOR SINGLE RANGE
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 THREADED STUD
•
MEASUREMENT RANGE: +0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
•
MOUNTING STUD DIAMETER: 0.138 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INDICATOR TYPEDIAL W/POINTER
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD(S)
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
SCALE GRADUATION TYPENONLINEAR SINGLE INDICATOR SINGLE RANGE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
MEASUREMENT RANGE+0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
MOUNTING STUD DIAMETER0.138 INCHES NOMINAL IN
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
SCALE SELECTION METHODSWITCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7958534-505Interchangeable
interchangeable cross-reference
interchangeable
H550-3Interchangeable
interchangeable cross-reference
interchangeable
7715Interchangeable
interchangeable cross-reference
interchangeable
13617Interchangeable
interchangeable cross-reference
interchangeable
50-162141LSPZInterchangeable
interchangeable cross-reference
interchangeable
3Z373B REF N0 1 06 H-5503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-5503?
H-5503 is a H-5503. It is classified as a MRO (MRO_GENERAL).
What parts can replace H-5503?
There are 7 known substitutes for H-5503: 7958534-505, H550-3, 7715 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-5503?
H-5503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-168-0309. 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