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Technical Data Sheet
PartsTable / COMPONENT / 563-5901-982852ITEM78
563-5901-982852ITEM78 ✓ 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 563-5901-982852ITEM78 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-264-3986, 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
563-5901-982852ITEM78
NSN: 6685-00-264-3986
FSC: 6685
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number563-5901-982852ITEM78
NSN6685-00-264-3986
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 563-5901-982852ITEM78 TITLE COMPONENT PN 563-5901-982852ITEM78 MFR 563-5901-982852ITEM78
KEY FEATURES
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BOLT CIRCLE DIAMETER: 4.250 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED IN CASE MATERIAL
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SURFACE TREATMENT: ENAMEL CASE
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MATERIAL: PLASTIC CASE
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SCALE RANGE: +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
•
MOUNTING METHOD: FLUSH PANEL
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAA TYPE
DEPARTURE FROM CITED DOCUMENTAS MODIFIED IN CASE MATERIAL
SURFACE TREATMENTENAMEL CASE
MATERIALPLASTIC CASE
SCALE RANGE+0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
MOUNTING METHODFLUSH PANEL
CONNECTION QUANTITY1
CONNECTION SIZE0.250 IN. NPT DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1804-1Interchangeable
interchangeable cross-reference
interchangeable
A1804-1Interchangeable
interchangeable cross-reference
interchangeable
D1020230Interchangeable
interchangeable cross-reference
interchangeable
44111Interchangeable
interchangeable cross-reference
interchangeable
503-S 41Interchangeable
interchangeable cross-reference
interchangeable
735D-SPECIAL 40/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 563-5901-982852ITEM78?
563-5901-982852ITEM78 is a 563-5901-982852ITEM78.
What parts can replace 563-5901-982852ITEM78?
There are 23 known substitutes for 563-5901-982852ITEM78: 1804-1, A1804-1, D1020230 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 563-5901-982852ITEM78?
563-5901-982852ITEM78 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-264-3986. 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