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1A21083H01 — SWITCH,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1A21083H01: SWITCH,WAVEGUIDE.

The SWITCH,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_style: RECTANGULAR, switch_type: TRANSFER, overall_width: 0.830 INCHES NOMINAL IN, overall_height: 0.430 INCHES NOMINAL IN, overall_length: 1.080 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-463-3624, 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
1A21083H01
NSN: 5985-01-463-3624
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL BODY
body_styleRECTANGULAR
switch_typeTRANSFER
overall_width0.830 INCHES NOMINAL IN
overall_height0.430 INCHES NOMINAL IN
overall_length1.080 INCHES NOMINAL IN
frequency_rating2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
waveguide_flange_typeCONTACT
end_item_identificationRSIP PPL E/I FSCM 97942
actuator_operating_methodSOLID STATE
coupling_position_quantity4
insertion_loss_in_decibels1.80 SINGLE
NSN5985-01-463-3624
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,WAVEGUIDE TITLE COMPONENT PN 1A21083H01 MFR SWITCH,WAVEGUIDE
KEY FEATURES
•
WAVEGUIDE FLANGE TYPE: CONTACT
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
BODY STYLE: RECTANGULAR
•
VOLTAGE STANDING WAVE RATIO: 1.75 SINGLE
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.141 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WAVEGUIDE FLANGE TYPECONTACT
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
OVERALL HEIGHT0.430 INCHES NOMINAL IN
BODY STYLERECTANGULAR
VOLTAGE STANDING WAVE RATIO1.75 SINGLE
UNTHREADED MOUNTING HOLE DIAMETER0.141 INCHES NOMINAL IN
OVERALL LENGTH1.080 INCHES NOMINAL IN
OVERALL WIDTH0.830 INCHES NOMINAL IN
COUPLING POSITION QUANTITY4
MINIMUM CROSSTALK RATING IN DECIBELS60.0 SINGLE
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: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 1A21083H01?
1A21083H01 is a SWITCH,WAVEGUIDE.
What is the NSN for 1A21083H01?
1A21083H01 is cataloged in the U.S. Government catalog under NSN 5985-01-463-3624. 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.