21-20-40 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21-20-40: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include design_type: COAXIAL SINGLE ANTENNA ELEMENT, overall_width: 4.250 INCHES NOMINAL IN, terminal_type: RECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 9.120 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5985-01-169-4193, 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

21-20-40

NSN: 5985-01-169-4193
NIINs: 011694193, 012640054
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: KCVB4 — COOPER ANTENNAS LTD (GBR)

SPECIFICATIONS

design_type	COAXIAL SINGLE ANTENNA ELEMENT
overall_width	4.250 INCHES NOMINAL IN
terminal_type	RECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT
overall_height	2.500 INCHES NOMINAL IN
overall_length	9.120 INCHES NOMINAL IN
mounting_method	UNTHREADED HOLE(S)
frequency_rating	121.500 MEGAHERTZ MINIMUM AND 243.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
radiation_pattern	OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
beam_scanning_method	FIXED SINGLE ANTENNA ELEMENT
connector_end_design	PIN SINGLE ANTENNA ELEMENT
mounting_hole_diameter	0.149 INCHES NOMINAL IN
mounting_hole_quantity	3
NSN	5985-01-169-4193

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 3

•

BEAM SCANNING METHOD: FIXED SINGLE ANTENNA ELEMENT

•

TERMINAL TYPE: RECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT

•

DESIGN TYPE: COAXIAL SINGLE ANTENNA ELEMENT

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

RADIATION PATTERN: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT

•

MOUNTING HOLE DIAMETER: 0.149 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	3
OVERALL HEIGHT	2.500 INCHES NOMINAL IN
BEAM SCANNING METHOD	FIXED SINGLE ANTENNA ELEMENT
TERMINAL TYPE	RECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT
DESIGN TYPE	COAXIAL SINGLE ANTENNA ELEMENT
MOUNTING METHOD	UNTHREADED HOLE(S)
RADIATION PATTERN	OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
MOUNTING HOLE DIAMETER	0.149 INCHES NOMINAL IN
CONNECTOR END DESIGN	PIN SINGLE ANTENNA ELEMENT
OVERALL LENGTH	9.120 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

ELT10-214-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

Ready to buy 21-20-40?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 21-20-40?

21-20-40 is a TRANSFORMER,POWER.

What parts can replace 21-20-40?

There is 1 known substitute for 21-20-40: ELT10-214-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-20-40?

21-20-40 is cataloged in the U.S. Government catalog under NSN 5985-01-169-4193. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

21-20-40 — TRANSFORMER,POWER

Request a Quote — 21-20-40