MA122D — CIRCULATOR,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MA122D: CIRCULATOR,RADIO FREQUENCY.

The CIRCULATOR,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include flange_type: COVER AND CHOKE, document_type: MILITARY SPECIFICATION, overall_length: 10.063 INCHES NOMINAL IN, flange_quantity: 1 AND 2, overall_diameter: 2.500 INCHES NOMINAL IN, connection_method: COVER FLANGE AND CHOKE FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-751-8641, 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

MA122D

NSN: 5985-00-751-8641
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: DG438 — SEMIC RF ELECTRONIC GMBH (DEU)

SPECIFICATIONS

flange_type	COVER AND CHOKE
document_type	MILITARY SPECIFICATION
overall_length	10.063 INCHES NOMINAL IN
flange_quantity	1 AND 2
overall_diameter	2.500 INCHES NOMINAL IN
connection_method	COVER FLANGE AND CHOKE FLANGE
frequency_range_rating	+12.4 TO 18.0 GIGAHERTZ
document_identification	MIL-F-3922/53
identification_designator	TYPE UG-419U,TYPE UG-541U
flange_connecting_hole_spacing	SPACED ON 0.956 IN. BY 0.994 IN. MTG CTRS IN
flange_connecting_hole_diameter	0.144 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
flange_connection_facility_quantity	4
NSN	5985-00-751-8641

COMPONENT DIAGRAM

KEY FEATURES

•

DOCUMENT TYPE: MILITARY SPECIFICATION

•

FLANGE QUANTITY: 1 AND 2

•

CONNECTION METHOD: COVER FLANGE AND CHOKE FLANGE

•

OVERALL DIAMETER: 2.500 INCHES NOMINAL IN

•

FLANGE TYPE: COVER AND CHOKE

•

FLANGE CONNECTING HOLE DIAMETER: 0.144 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN

•

IDENTIFICATION DESIGNATOR: TYPE UG-419U,TYPE UG-541U

TECHNICAL CHARACTERISTICS

DOCUMENT TYPE	MILITARY SPECIFICATION
FLANGE QUANTITY	1 AND 2
CONNECTION METHOD	COVER FLANGE AND CHOKE FLANGE
OVERALL DIAMETER	2.500 INCHES NOMINAL IN
FLANGE TYPE	COVER AND CHOKE
OVERALL LENGTH	10.063 INCHES NOMINAL IN
FLANGE CONNECTING HOLE DIAMETER	0.144 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
IDENTIFICATION DESIGNATOR	TYPE UG-419U,TYPE UG-541U
FREQUENCY RANGE RATING	+12.4 TO 18.0 GIGAHERTZ
FLANGE CONNECTING HOLE SPACING	SPACED ON 0.956 IN. BY 0.994 IN. MTG CTRS IN

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 2

332392Reference document

Same NSN cross-reference

Reference document — Secondary reference

10043759Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is MA122D?

MA122D is a CIRCULATOR,RADIO FREQUENCY.

What parts can replace MA122D?

There are 2 known substitutes for MA122D: 332392, 10043759. Substitute compatibility should be verified for your specific system.

What is the NSN for MA122D?

MA122D is cataloged in the U.S. Government catalog under NSN 5985-00-751-8641. This indicates validated use in U.S. government and defense supply chains.

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MA122D — CIRCULATOR,RADIO FREQUENCY

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