PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 803-1645271
803-1645271 ✓ 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 PRINTED WIRING BOARD is a the manufacturer industrial component. Key specifications include end_item_identification: AN/SQH-4B, part_name_assigned_by_controlling_agency: DAVIT, UNIT 5. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2030-01-560-8756, 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
803-1645271
NSN: 2030-01-560-8756
FSC: 2030
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationAN/SQH-4B
part_name_assigned_by_controlling_agencyDAVIT, UNIT 5
NSN2030-01-560-8756
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PRINTED WIRING BOARD TITLE COMPONENT PN 803-1645271 MFR PRINTED WIRING BOARD
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/SQH-4B
PART NAME ASSIGNED BY CONTROLLING AGENCYDAVIT, UNIT 5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
7313Interchangeable
interchangeable cross-reference
interchangeable
7031660Interchangeable
interchangeable cross-reference
interchangeable
45013Interchangeable
interchangeable cross-reference
interchangeable
82041 ITEM 33Interchangeable
interchangeable cross-reference
interchangeable
539547Interchangeable
interchangeable cross-reference
interchangeable
539647-31.19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-1645271?
803-1645271 is a PRINTED WIRING BOARD.
What parts can replace 803-1645271?
There are 20 known substitutes for 803-1645271: 7313, 7031660, 45013 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-1645271?
803-1645271 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2030-01-560-8756. 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