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Technical Data Sheet
5681-003 ✓ 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_width: 2.937 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN, body_height: 4.750 INCHES MINIMUM AND 4.875 INCHES MAXIMUM IN, body_length: 3.437 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-647-5300, 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
5681-003
NSN: 5950-00-647-5300
FSC: 5950
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
body_width2.937 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
body_height4.750 INCHES MINIMUM AND 4.875 INCHES MAXIMUM IN
body_length3.437 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.164 INCHES SINGLE GROUP IN
winding_power_rating12.6 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current2.0 AMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
NSN5950-00-647-5300
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 5681-003 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
WINDING OPERATING VOLTAGE: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING CURRENT: 2.0 AMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
INCLOSURE TYPE: HERMETICALLY SEALED
WINDING POWER RATING: 12.6 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING CURRENT2.0 AMPERES AC NOMINAL SINGLE COMPONENT THIRD SECONDARY
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING VOLTAGE6.30 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
INCLOSURE TYPEHERMETICALLY SEALED
WINDING POWER RATING12.6 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
BODY WIDTH2.937 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
BODY LENGTH3.437 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
42972Interchangeable
interchangeable cross-reference
interchangeable
5696010Interchangeable
interchangeable cross-reference
interchangeable
5942Interchangeable
interchangeable cross-reference
interchangeable
7538604Interchangeable
interchangeable cross-reference
interchangeable
1558M5Interchangeable
interchangeable cross-reference
interchangeable
KC-79-58Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5681-003?
5681-003 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 5681-003?
There are 22 known substitutes for 5681-003: 42972, 5696010, 5942 and 19 more. Substitute compatibility should be verified for your specific system.
Is 5681-003 still available?
5681-003 is currently cancelled.
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