PartsTable
Technical Data Sheet
R1903SN ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CASE, end_style: SPRING END,SQUARED BOTH ENDS, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, bore_style: PLAIN BOTH ENDS, case_style: SQUARE, seal_width: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-617-2896, 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
R1903SN
NSN: 5940-00-617-2896
FSC: 5940
CAGE: 14726 — ELECTRO-TERM, INC. DBA ELECTRO-TERM/HOLLINGSWORTH - PLANT 1 (USA)
SPECIFICATIONS
materialSTEEL CASE
end_styleSPRING END,SQUARED BOTH ENDS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
bore_stylePLAIN BOTH ENDS
case_styleSQUARE
seal_width0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
shell_typeSOLID
tooth_formSTUB
thread_class2A A
coil_quantity7
overall_width1.281 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
NSN5940-00-617-2896
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN R1903SN MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
B7-60Interchangeable
interchangeable cross-reference
interchangeable
20596Interchangeable
interchangeable cross-reference
interchangeable
G51-60Interchangeable
interchangeable cross-reference
interchangeable
MRC7306Interchangeable
interchangeable cross-reference
interchangeable
330ACInterchangeable
interchangeable cross-reference
interchangeable
7306Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R1903SN?
R1903SN is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace R1903SN?
There are 33 known substitutes for R1903SN: B7-60, 20596, G51-60 and 30 more. Substitute compatibility should be verified for your specific system.
Is R1903SN still available?
R1903SN is currently cancelled.
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