742991-3 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

742991-3: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_length: 3.438 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_length: 4.344 INCHES NOMINAL IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, features_provided: NUT AND WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-851-0366, 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→ 742991-3

NSN: 5915-00-851-0366
FSC: 5915 — Filters and Networks
CAGE: 80045 — L3HARRIS CINCINNATI ELECTRONICS CORPORATION (USA)

SPECIFICATIONS

body_length	3.438 INCHES NOMINAL IN
body_material	METAL
inclosure_type	HERMETICALLY SEALED
overall_length	4.344 INCHES NOMINAL IN
style_designator	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
features_provided	NUT AND WASHER
maximum_temp_rise	25.0 CELSIUS DEGC
nominal_thread_size	0.438 INCHES IN
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
body_outside_diameter	1.250 INCHES NOMINAL IN
load_impedance_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
maximum_voltage_drop_per_function	0.2 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-00-851-0366

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 1.2 KILOVOLTS AT SEA LEVEL AND 750.0 VOLTS AT ALTITUDE

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING THIRD FUNCTION

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED

•

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

•

BODY OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN

•

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

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	1.2 KILOVOLTS AT SEA LEVEL AND 750.0 VOLTS AT ALTITUDE
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING THIRD FUNCTION
INCLOSURE TYPE	HERMETICALLY SEALED
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 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	1.250 INCHES NOMINAL IN
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
VIBRATION RESISTANCE RANGE IN HERTZ	+10.0 TO 2000.0
MAXIMUM VOLTAGE DROP PER FUNCTION	0.2 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED

SUBSTITUTES & CROSS-REFERENCES 9

08-00168-014Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5JX100A2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VBE433-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3145455-1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

1651835-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

555063-204Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 742991-3?

742991-3 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 742991-3?

There are 9 known substitutes for 742991-3: 08-00168-014, 5JX100A2, VBE433-11 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 742991-3?

742991-3 is cataloged in the U.S. Government catalog under NSN 5915-00-851-0366. This indicates validated use in U.S. government and defense supply chains.

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