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Technical Data Sheet
1251-1378 ✓ 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 body_style: STRAIGHT EDGE TYPE, overall_width: 0.250 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.610 INCHES NOMINAL IN, overall_length: 0.950 INCHES NOMINAL IN, insert_material: PLASTIC DIALLYL PHTHALATE MINERAL FILLED SINGLE MATING END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-435-3772, 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
1251-1378
NSN: 5935-00-435-3772
FSC: 5935
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
body_styleSTRAIGHT EDGE TYPE
overall_width0.250 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.610 INCHES NOMINAL IN
overall_length0.950 INCHES NOMINAL IN
insert_materialPLASTIC DIALLYL PHTHALATE MINERAL FILLED SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
precious_materialGOLD AND SILVER
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
polarization_methodCONTACT TO CONTACT POLARIZING KEYS
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-435-3772
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1251-1378 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
CONTACT POSITION ARRANGEMENT STYLE: 1 ROW OF CONTACTS INSERTED BOARD SINGLE MATING END
PRECIOUS MATERIAL AND WEIGHT: 0.009 GOLD GRAINS, TROY AND 0.009 SILVER GRAINS, TROY
INCLUDED CONTACT TYPE: LEAF SPRING SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHOD: FRICTION
MATING END QUANTITY: 1
CONTACT MAXIMUM CURRENT RATING IN AMPS: 1.0 SINGLE MATING END SINGLE CONTACT GROUPING
POLARIZATION METHOD: CONTACT TO CONTACT POLARIZING KEYS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.950 INCHES NOMINAL IN
CONTACT POSITION ARRANGEMENT STYLE1 ROW OF CONTACTS INSERTED BOARD SINGLE MATING END
PRECIOUS MATERIAL AND WEIGHT0.009 GOLD GRAINS, TROY AND 0.009 SILVER GRAINS, TROY
INCLUDED CONTACT TYPELEAF SPRING SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODFRICTION
MATING END QUANTITY1
CONTACT MAXIMUM CURRENT RATING IN AMPS1.0 SINGLE MATING END SINGLE CONTACT GROUPING
POLARIZATION METHODCONTACT TO CONTACT POLARIZING KEYS
CONTACT SURFACE TREATMENTGOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING
INSERT MATERIALPLASTIC DIALLYL PHTHALATE MINERAL FILLED SINGLE MATING END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6417Interchangeable
interchangeable cross-reference
interchangeable
1417Interchangeable
interchangeable cross-reference
interchangeable
FFB171Interchangeable
interchangeable cross-reference
interchangeable
128SCSEA752-1Interchangeable
interchangeable cross-reference
interchangeable
86G1317Interchangeable
interchangeable cross-reference
interchangeable
SW1207Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1251-1378?
1251-1378 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1251-1378?
There are 18 known substitutes for 1251-1378: 6417, 1417, FFB171 and 15 more. Substitute compatibility should be verified for your specific system.
Is 1251-1378 still available?
1251-1378 is currently cancelled.
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