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Technical Data Sheet
PartsTable / COMPONENT / 155359-1903
155359-1903 ✓ 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 155359-1903 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-951-4539, 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
155359-1903
NSN: 6685-00-951-4539
FSC: 6685
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)
SPECIFICATIONS
Part Number155359-1903
NSN6685-00-951-4539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 155359-1903 TITLE COMPONENT PN 155359-1903 MFR 155359-1903
KEY FEATURES
•
MATERIAL: COPPER ALLOY 511 ACTUATING ELEMENT
•
SURFACE TREATMENT: ENAMEL CASE
•
BOLT CIRCLE DIAMETER: 5.375 INCHES NOMINAL IN
•
ADJUSTABILITY: ADJUSTABLE
•
POINTER COLOR: BLACK AND RED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 511 ACTUATING ELEMENT
MATERIALGLASS PROTECTIVE CRYSTAL
MATERIALALUMINUM AND STEEL CASE
SURFACE TREATMENTENAMEL CASE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL IN
OVERALL DEPTH2.562 INCHES NOMINAL IN
ADJUSTABILITYADJUSTABLE
POINTER COLORBLACK AND RED
SCALE NAMEPRESSURE
ACTUATION TYPESINGLE BOURDON TUBE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
132020Interchangeable
interchangeable cross-reference
interchangeable
AS132020Interchangeable
interchangeable cross-reference
interchangeable
302585Interchangeable
interchangeable cross-reference
interchangeable
309010Interchangeable
interchangeable cross-reference
interchangeable
656675Interchangeable
interchangeable cross-reference
interchangeable
901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 155359-1903?
155359-1903 is a 155359-1903.
What parts can replace 155359-1903?
There are 23 known substitutes for 155359-1903: 132020, AS132020, 302585 and 20 more. Substitute compatibility should be verified for your specific system.
Is 155359-1903 still available?
155359-1903 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