PartsTable
Technical Data Sheet
PartsTable / MRO / 21935A
21935A ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 0.551 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 1.081 INCHES NOMINAL IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, nominal_thread_size: 0.250 INCHES IN, body_outside_diameter: 0.375 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 5915-01-100-5490, 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→ 21935A
NSN: 5915-01-100-5490
FSC: 5915
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
body_length0.551 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length1.081 INCHES NOMINAL IN
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.250 INCHES IN
body_outside_diameter0.375 INCHES NOMINAL IN
reference_frequency_per_function1.0 MEGAHERTZ 4TH LOW PASS FOURTH FUNCTION
mounting_facility_type_and_quantity1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_screw_thread_series_designatorUNF
insertion_loss_at_reference_frequency_per_function_in_decibels52.0 5TH LOW PASS FIFTH FUNCTION
NSN5915-01-100-5490
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 21935A MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
BODY LENGTH: 0.551 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
•
REFERENCE FREQUENCY PER FUNCTION: 30.0 KILOHERTZ 1ST LOW PASS FIRST FUNCTION
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS: 18.0 1ST LOW PASS FIRST FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.551 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
REFERENCE FREQUENCY PER FUNCTION30.0 KILOHERTZ 1ST LOW PASS FIRST FUNCTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS18.0 1ST LOW PASS FIRST FUNCTION
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS47.0 4TH LOW PASS FOURTH FUNCTION
REFERENCE FREQUENCY PER FUNCTION10.0 MEGAHERTZ 5TH LOW PASS FIFTH FUNCTION
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS70.0 6TH LOW PASS SIXTH FUNCTION
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS37.0 3RD LOW PASS THIRD FUNCTION
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS52.0 5TH LOW PASS FIFTH FUNCTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
21935Interchangeable
interchangeable cross-reference
interchangeable
ITE1030A2Interchangeable
interchangeable cross-reference
interchangeable
ITE-1030A-5Interchangeable
interchangeable cross-reference
interchangeable
21870Interchangeable
interchangeable cross-reference
interchangeable
S6127-61801-5Interchangeable
interchangeable cross-reference
interchangeable
73098Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21935A?
21935A is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21935A?
There are 8 known substitutes for 21935A: 21935, ITE1030A2, ITE-1030A-5 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21935A?
21935A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-100-5490. 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