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1003AS344 — COUPLER,ROTARY,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1003AS344: COUPLER,ROTARY,RADIO FREQUENCY.

The COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: ALUMINUM, unit_type: WAVEGUIDE, overall_length: 6.600 INCHES NOMINAL IN, overall_diameter: 5.000 INCHES NOMINAL IN, mounting_configuration: TWO UG 407/U WAVEGUIDE FLANGE-COVERS WITH FOUR HOLES 0.221 IN DIA ON 4.250 IN BC IN, radio_frequency_rating: 5450.0 MEGAHERTZ MINIMUM AND 5825.0 MEGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-047-4341, 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
1003AS344
NSN: 5985-01-047-4341
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM
unit_typeWAVEGUIDE
overall_length6.600 INCHES NOMINAL IN
overall_diameter5.000 INCHES NOMINAL IN
mounting_configurationTWO UG 407/U WAVEGUIDE FLANGE-COVERS WITH FOUR HOLES 0.221 IN DIA ON 4.250 IN BC IN
radio_frequency_rating5450.0 MEGAHERTZ MINIMUM AND 5825.0 MEGAHERTZ MAXIMUM
NSN5985-01-047-4341
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 1003AS344 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
•
OVERALL DIAMETER: 5.000 INCHES NOMINAL IN
•
RADIO FREQUENCY RATING: 5450.0 MEGAHERTZ MINIMUM AND 5825.0 MEGAHERTZ MAXIMUM
•
UNIT TYPE: WAVEGUIDE
•
MOUNTING CONFIGURATION: TWO UG 407/U WAVEGUIDE FLANGE-COVERS WITH FOUR HOLES 0.221 IN DIA ON 4.250 IN BC IN
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER5.000 INCHES NOMINAL IN
RADIO FREQUENCY RATING5450.0 MEGAHERTZ MINIMUM AND 5825.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH6.600 INCHES NOMINAL IN
UNIT TYPEWAVEGUIDE
MOUNTING CONFIGURATIONTWO UG 407/U WAVEGUIDE FLANGE-COVERS WITH FOUR HOLES 0.221 IN DIA ON 4.250 IN BC IN
MATERIALALUMINUM
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 1
M1083-1040Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 1003AS344?
1003AS344 is a COUPLER,ROTARY,RADIO FREQUENCY.
What parts can replace 1003AS344?
There is 1 known substitute for 1003AS344: M1083-1040. Substitute compatibility should be verified for your specific system.
What is the NSN for 1003AS344?
1003AS344 is cataloged in the U.S. Government catalog under NSN 5985-01-047-4341. 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.