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Technical Data Sheet
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5756 ✓ 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 ADAPTER,RADIO FREQUENCY CABLE is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include color: BLUE, material: COPPER ALLOY AND ZINC ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE, body_width: 1.640 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.250 INCHES NOMINAL IN, body_height: 2.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-237-2604, 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
5756
NSN: 5950-00-237-2604
FSC: 5950
CAGE: 13483 — PRECISION ELECTRONICS, INC (USA)
SPECIFICATIONS
colorBLUE
materialCOPPER ALLOY AND ZINC ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE
body_width1.640 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
body_height2.125 INCHES NOMINAL IN
body_length1.640 INCHES NOMINAL IN
usage_designRADIO FREQUENCY CABLE ADAPTER, PART OF ADAPTER KIT
aa_end_radius0.015 INCHES NOMINAL IN
bore_diameter0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
cubic_measure1.1133 CUBIC FEET
overall_width2.5 INCHES NOMINAL IN
NSN5950-00-237-2604
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,RADIO FREQUENCY CABLE TITLE COMPONENT PN 5756 MFR ADAPTER,RADIO FREQUENC
KEY FEATURES
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
BODY LENGTH: 1.640 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 110.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
BODY WIDTH: 1.640 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
IMPEDANCE RATING IN OHMS: 64.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEHERMETICALLY SEALED
BODY LENGTH1.640 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT110.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
BODY WIDTH1.640 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32 SINGLE GROUP
IMPEDANCE RATING IN OHMS64.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10179146Interchangeable
interchangeable cross-reference
interchangeable
M81969/8-02Interchangeable
interchangeable cross-reference
interchangeable
DRK95-22MInterchangeable
interchangeable cross-reference
interchangeable
M6188-800910Interchangeable
interchangeable cross-reference
interchangeable
5-756Interchangeable
interchangeable cross-reference
interchangeable
05-754QInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5756?
5756 is a ADAPTER,RADIO FREQUENCY CABLE.
What parts can replace 5756?
There are 13 known substitutes for 5756: 10179146, M81969/8-02, DRK95-22M and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5756?
5756 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-237-2604. 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