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R921A — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R921A: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include cooling_method: SELF-COOLED, style_designator: WAVEGUIDE MOUNTED, operating_position: ALL POSITIONS, frequency_range_rating: +26.500 TO 40.000 GIGAHERTZ. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-457-9484, 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
R921A
NSN: 5985-01-457-9484
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)
SPECIFICATIONS
cooling_methodSELF-COOLED
style_designatorWAVEGUIDE MOUNTED
operating_positionALL POSITIONS
frequency_range_rating+26.500 TO 40.000 GIGAHERTZ
NSN5985-01-457-9484
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN R921A MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
•
OPERATING POSITION: ALL POSITIONS
•
STYLE DESIGNATOR: WAVEGUIDE MOUNTED
•
COOLING METHOD: SELF-COOLED
•
FREQUENCY RANGE RATING: +26.500 TO 40.000 GIGAHERTZ
TECHNICAL CHARACTERISTICS
OPERATING POSITIONALL POSITIONS
STYLE DESIGNATORWAVEGUIDE MOUNTED
COOLING METHODSELF-COOLED
FREQUENCY RANGE RATING+26.500 TO 40.000 GIGAHERTZ
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is R921A?
R921A is a DUMMY LOAD,ELECTRICAL.
What is the NSN for R921A?
R921A is cataloged in the U.S. Government catalog under NSN 5985-01-457-9484. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.