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1F3473 ✓ 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 VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include body_width: 3.062 INCHES NOMINAL IN, body_height: 3.875 INCHES NOMINAL IN, body_length: 3.187 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT ALL WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-386-2906, 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
1F3473
NSN: 2805-00-386-2906
FSC: 2805
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
body_width3.062 INCHES NOMINAL IN
body_height3.875 INCHES NOMINAL IN
body_length3.187 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT ALL WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUP
winding_quantity2 SINGLE COMPONENT
inductance_rating5.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT ALL WINDING
nominal_thread_size0.164 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN2805-00-386-2906
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 1F3473 MFR VALVE,POPPET,ENGINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
4417Interchangeable
interchangeable cross-reference
interchangeable
93J700Interchangeable
interchangeable cross-reference
interchangeable
313-001-043Interchangeable
interchangeable cross-reference
interchangeable
M22520/5-55Interchangeable
interchangeable cross-reference
interchangeable
Y102Interchangeable
interchangeable cross-reference
interchangeable
220D28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1F3473?
1F3473 is a VALVE,POPPET,ENGINE.
What parts can replace 1F3473?
There are 20 known substitutes for 1F3473: 4417, 93J700, 313-001-043 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1F3473?
1F3473 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-386-2906. 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