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Technical Data Sheet
PartsTable / MRO / Q431900278
Q431900278 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 Q431900278 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, overall_width: 9.625 INCHES NOMINAL IN, overall_height: 10.000 INCHES NOMINAL IN, overall_length: 6.750 INCHES NOMINAL IN, style_designator: RECTANGULAR OR SQUARE, features_provided: PORTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-393-2573, 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
MRO→ MRO_GENERAL→ Q431900278
NSN: 6625-00-393-2573
FSC: 6625
CAGE: A0199 — LEONARDO S.P.A. - ELECTRONICS DIVISION - DEFENCE BUSINESS AREA (ITA)
SPECIFICATIONS
colorUNABLE TO DECODE
overall_width9.625 INCHES NOMINAL IN
overall_height10.000 INCHES NOMINAL IN
overall_length6.750 INCHES NOMINAL IN
style_designatorRECTANGULAR OR SQUARE
features_providedPORTABLE
dial_scale_marking_colorBLACK SINGLE INDICATOR SINGLE RANGE
furnished_items_and_quantityRACK 1
NSN6625-00-393-2573
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available Q431900278 TITLE COMPONENT PN Q431900278 MFR Q431900278
KEY FEATURES
•
STYLE DESIGNATOR: RECTANGULAR OR SQUARE
•
COLOR: UNABLE TO DECODE
•
FURNISHED ITEMS AND QUANTITY: RACK 1
•
FEATURES PROVIDED: PORTABLE
•
DIAL SCALE MARKING COLOR: BLACK SINGLE INDICATOR SINGLE RANGE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT10.000 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR OR SQUARE
COLORUNABLE TO DECODE
FURNISHED ITEMS AND QUANTITYRACK 1
FEATURES PROVIDEDPORTABLE
OVERALL LENGTH6.750 INCHES NOMINAL IN
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
OVERALL WIDTH9.625 INCHES NOMINAL IN
OVERALL HEIGHT10.000 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR OR SQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
18-64Interchangeable
interchangeable cross-reference
interchangeable
0180-0044Interchangeable
interchangeable cross-reference
interchangeable
D38279DFPInterchangeable
interchangeable cross-reference
interchangeable
RC320-9-1625PC1864Interchangeable
interchangeable cross-reference
interchangeable
RC230-14-1650PC1864Interchangeable
interchangeable cross-reference
interchangeable
RC106-15-1665PC1864Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Q431900278?
Q431900278 is a Q431900278. It is classified as a MRO (MRO_GENERAL).
What parts can replace Q431900278?
There are 18 known substitutes for Q431900278: 18-64, 0180-0044, D38279DFP and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Q431900278?
Q431900278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-393-2573. 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