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TTU347E ✓ 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 TEST SET,ENGINE TRI is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 15 IN. LG,18.5 IN.

W,10 IN. H IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-138-7092, 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
TTU347E
NSN: 4920-00-138-7092
FSC: 4920
CAGE: 07878 — AERONAUTICAL AND SUPPORT EQUIPMENT TYPE/ASETDS/AFLCMC/EZSC (USA)
SPECIFICATIONS
general_characteristics_item_description15 IN. LG,18.5 IN. W,10 IN. H IN
NSN4920-00-138-7092
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TEST SET,ENGINE TRI TITLE COMPONENT PN TTU347E MFR TEST SET,ENGINE TRI
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 15 IN. LG,18.5 IN. W,10 IN. H IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION15 IN. LG,18.5 IN. W,10 IN. H IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
AN6227-28Interchangeable
interchangeable cross-reference
interchangeable
AN6227-28ESInterchangeable
interchangeable cross-reference
interchangeable
SP3128PCSP3128Interchangeable
interchangeable cross-reference
interchangeable
2728Interchangeable
interchangeable cross-reference
interchangeable
28P69Interchangeable
interchangeable cross-reference
interchangeable
28-P-220Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TTU347E?
TTU347E is a TEST SET,ENGINE TRI.
What parts can replace TTU347E?
There are 14 known substitutes for TTU347E: AN6227-28, AN6227-28ES, SP3128PCSP3128 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TTU347E?
TTU347E is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-138-7092. 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