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Technical Data Sheet
137-03 IT 77 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_width: 0.844 INCHES NOMINAL IN, body_height: 0.612 INCHES NOMINAL IN, body_length: 1.968 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCASED, terminal_length: 0.438 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 5905-01-564-0409, 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
MRO MRO_GENERAL 137-03 IT 77
NSN: 5905-01-564-0409
FSC: 5905
CAGE: 38370 — PIVOTAL POWER INC DBA DRS PIVOTAL POWER (CAN)
SPECIFICATIONS
body_width0.844 INCHES NOMINAL IN
body_height0.612 INCHES NOMINAL IN
body_length1.968 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
inclosure_typeENCASED
terminal_length0.438 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL (S)
mounting_hole_size0.125 INCHES NOMINAL IN
electrical_resistance10.000 OHMS
reliability_indicatorNOT ESTABLISHED
end_item_identificationRECTIFIER PWR SPLY 137-01C
reactance_characteristicINDUCTIVE
NSN5905-01-564-0409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 137-03 IT 77 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
REACTANCE CHARACTERISTIC: INDUCTIVE
TERMINAL TYPE: TAB, SOLDER LUG
RELIABILITY INDICATOR: NOT ESTABLISHED
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 250.0
MOUNTING HOLE SIZE: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: RESISTOR 10.0 OHM
REACTANCE CHARACTERISTICINDUCTIVE
TERMINAL TYPETAB, SOLDER LUG
RELIABILITY INDICATORNOT ESTABLISHED
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
END ITEM IDENTIFICATIONRECTIFIER PWR SPLY 137-01C
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER250.0
MOUNTING HOLE SIZE0.125 INCHES NOMINAL IN
BODY HEIGHT0.612 INCHES NOMINAL IN
BODY LENGTH1.968 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1307077-1Interchangeable
interchangeable cross-reference
interchangeable
R114Interchangeable
interchangeable cross-reference
interchangeable
1DR123Interchangeable
interchangeable cross-reference
interchangeable
R114-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 137-03 IT 77?
137-03 IT 77 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 137-03 IT 77?
There are 4 known substitutes for 137-03 IT 77: 1307077-1, R114, 1DR123 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 137-03 IT 77?
137-03 IT 77 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-564-0409. This indicates validated use in U.S. government and defense supply chains.
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