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Technical Data Sheet
310 501 ✓ Verified by PartsTable
Legrand · 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 TRANSFORMER,AUDIO FREQUENCY is a Legrand industrial component. Key specifications include width: 1.734 INCHES NOMINAL IN, length: 6.656 INCHES NOMINAL IN, diameter: 2.063 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, body_width: 1.312 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 5950-00-250-1831, 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
310 501
NSN: 5950-00-250-1831
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
width1.734 INCHES NOMINAL IN
length6.656 INCHES NOMINAL IN
diameter2.063 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 OVERALL
body_stylePLAIN, SOLID
body_width1.312 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
body_length1.625 INCHES NOMINAL IN
scale_range+40.0 TO 120.0 DEG FAHRENHEIT SECOND INDICATOR SECOND SCALE
current_typeDC
pointer_typeCLOCK-HAND ALL POINTERS
NSN5950-00-250-1831
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 310 501 MFR Legrand TRANSFORMER,AUDIO FREQ
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY WIDTH: 1.312 INCHES NOMINAL IN
BODY LENGTH: 1.625 INCHES NOMINAL IN
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INCLOSURE TYPE: HERMETICALLY SEALED
IMPEDANCE RATING IN OHMS: 250000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH1.312 INCHES NOMINAL IN
BODY LENGTH1.625 INCHES NOMINAL IN
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
IMPEDANCE RATING IN OHMS250000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
IMPEDANCE RATING IN OHMS300.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
31050-1Interchangeable
interchangeable cross-reference
interchangeable
31050Interchangeable
interchangeable cross-reference
interchangeable
310-195Interchangeable
interchangeable cross-reference
interchangeable
1037-15169Interchangeable
interchangeable cross-reference
interchangeable
WTB17378Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 310 501?
310 501 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Legrand.
What parts can replace 310 501?
There are 5 known substitutes for 310 501: 31050-1, 31050, 310-195 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310 501?
310 501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-250-1831. This indicates validated use in U.S. government and defense supply chains.
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