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PartsTable / COMPONENT / A1800A
A1800A ✓ 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

SHIELD,IGNITION SYSTEM DISTRIBUT. Key specifications include material: PLASTIC CASE, body_style: BUSHING MOUNT, body_width: 0.795 INCHES MAXIMUM IN, body_height: 0.769 INCHES NOMINAL IN, body_length: 1.236 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-248-0754, 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
A1800A
NSN: 2920-00-248-0754
FSC: 2920
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleBUSHING MOUNT
body_width0.795 INCHES MAXIMUM IN
body_height0.769 INCHES NOMINAL IN
body_length1.236 INCHES NOMINAL IN
thread_class2A A
overall_width2.281 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.468 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.250 INCHES NOMINAL IN
overall_length2.813 INCHES NOMINAL IN
NSN2920-00-248-0754
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIELD,IGNITION SYSTEM DISTRIBUT TITLE COMPONENT PN A1800A MFR SHIELD,IGNITION SYSTEM
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.250 INCHES NOMINAL IN
OVERALL WIDTH2.281 INCHES NOMINAL IN
OVERALL LENGTH2.813 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FMJF2B69Interchangeable
interchangeable cross-reference
interchangeable
161C159Interchangeable
interchangeable cross-reference
interchangeable
12138Interchangeable
interchangeable cross-reference
interchangeable
1800AInterchangeable
interchangeable cross-reference
interchangeable
0111-0009Interchangeable
interchangeable cross-reference
interchangeable
483Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1800A?
A1800A is a SHIELD,IGNITION SYSTEM DISTRIBUT.
What parts can replace A1800A?
There are 7 known substitutes for A1800A: FMJF2B69, 161C159, 12138 and 4 more. Substitute compatibility should be verified for your specific system.
Is A1800A still available?
A1800A 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