PartsTable
Technical Data Sheet
PartsTable / MRO / RN20X1621F
RN20X1621F ✓ 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,FILM is a the manufacturer industrial component. Key specifications include body_length: 0.594 INCHES NOMINAL IN, body_diameter: 0.172 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES NOMINAL IN, style_designator: AXIAL TERMINAL EACH END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-283-8553, 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→ RN20X1621F
NSN: 5905-00-283-8553
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.594 INCHES NOMINAL IN
body_diameter0.172 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance1.620 KILOHMS
reliability_indicatorNOT ESTABLISHED
specification/standard_data81349-MIL-R-10509 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power40.0 CELSIUS DEGC
power_dissipation_rating_in_watts0.500 FREE AIR
NSN5905-00-283-8553
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,FILM TITLE COMPONENT PN RN20X1621F MFR RESISTOR,FIXED,FILM
KEY FEATURES
•
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -500.0 TO 500.0
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-10509 GOVERNMENT SPECIFICATION
•
ELECTRICAL RESISTANCE: 1.620 KILOHMS
•
TERMINAL LENGTH: 1.500 INCHES NOMINAL IN
•
AMBIENT TEMP AT FULL RATED POWER: 40.0 CELSIUS DEGC
•
BODY LENGTH: 0.594 INCHES NOMINAL IN
•
BODY DIAMETER: 0.172 INCHES NOMINAL IN
•
TEST DATA DOCUMENT: 81349-MIL-R-10509 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-500.0 TO 500.0
SPECIFICATION/STANDARD DATA81349-MIL-R-10509 GOVERNMENT SPECIFICATION
ELECTRICAL RESISTANCE1.620 KILOHMS
TERMINAL LENGTH1.500 INCHES NOMINAL IN
AMBIENT TEMP AT FULL RATED POWER40.0 CELSIUS DEGC
BODY LENGTH0.594 INCHES NOMINAL IN
BODY DIAMETER0.172 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-R-10509 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
POWER DISSIPATION RATING IN WATTS0.500 FREE AIR
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
GA50508A5111Interchangeable
interchangeable cross-reference
interchangeable
1-128182-5101Interchangeable
interchangeable cross-reference
interchangeable
MILR55182-3Interchangeable
interchangeable cross-reference
interchangeable
BL173882-61R9Interchangeable
interchangeable cross-reference
interchangeable
BL173882Interchangeable
interchangeable cross-reference
interchangeable
GA50083A61R9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RN20X1621F?
RN20X1621F is a RESISTOR,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).
What parts can replace RN20X1621F?
There are 14 known substitutes for RN20X1621F: GA50508A5111, 1-128182-5101, MILR55182-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RN20X1621F?
RN20X1621F is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-283-8553. 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