M1409 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

M1409: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL ILLUMINATION DIRECTING DEVICE, body_length: 2.062 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_length: 2.624 INCHES NOMINAL IN, mounting_method: CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-050-7581, 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

MRO→ MRO_GENERAL→ M1409

NSN: 5915-00-050-7581
NIINs: 000507581, 008731710
FSC: 5915 — Filters and Networks
CAGE: 59901 — MTK ELECTRONICS INC (USA)

SPECIFICATIONS

material	STEEL ILLUMINATION DIRECTING DEVICE
body_length	2.062 INCHES NOMINAL IN
body_material	METAL
inclosure_type	ENCASED
overall_length	2.624 INCHES NOMINAL IN
mounting_method	CLAMP
special_features	CIRCULAR MAGNIFYING GLASS AFFIXED TO HOOD; STD BRONZE COLOR
style_designator	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
features_provided	SWITCH
surface_treatment	ENAMEL BODY
nominal_thread_size	0.250 INCHES IN
operating_temp_range	-55.0 TO 85.0 CELSIUS DEGC
NSN	5915-00-050-7581

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING THIRD FUNCTION

•

INCLOSURE TYPE: ENCASED

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION

•

BODY OUTSIDE DIAMETER: 0.670 INCHES NOMINAL IN

•

SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED

•

STYLE DESIGNATOR: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING THIRD FUNCTION
INCLOSURE TYPE	ENCASED
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 TAB, SOLDER LUG INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
BODY OUTSIDE DIAMETER	0.670 INCHES NOMINAL IN
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATOR	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNF
OVERALL LENGTH	2.624 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

555063-412Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

368331-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

JN17-2248Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M1409?

M1409 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace M1409?

There are 3 known substitutes for M1409: 555063-412, 368331-4, JN17-2248. Substitute compatibility should be verified for your specific system.

What is the NSN for M1409?

M1409 is cataloged in the U.S. Government catalog under NSN 5915-00-050-7581. This indicates validated use in U.S. government and defense supply chains.

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