R4237 — FILTER,LOW PASS

✓ Government record, cited

Mattel · MRO · MRO_GENERAL

PRODUCT OVERVIEW

R4237: FILTER,LOW PASS.

The FILTER,LOW PASS is a Mattel industrial component. Key specifications include body_width: 0.630 INCHES NOMINAL IN, body_height: 1.650 INCHES NOMINAL IN, body_length: 2.540 INCHES NOMINAL IN, style_designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES, end_item_identification: AN/ALQ-161, frequency_band_width_per_function: 300.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-172-6645, 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→ R4237

NSN: 5915-01-172-6645
FSC: 5915 — Filters and Networks
CAGE: 01341 — MICROPHASE CORP (USA)

SPECIFICATIONS

body_width	0.630 INCHES NOMINAL IN
body_height	1.650 INCHES NOMINAL IN
body_length	2.540 INCHES NOMINAL IN
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
end_item_identification	AN/ALQ-161
frequency_band_width_per_function	300.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity	4 CONNECTOR, PLUG INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
voltage_standing_wave_ratio_per_function	2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
voltage_standing_wave_ratio_frequency_limits_per_function	300.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
insertion_loss_at_reference_frequency_per_function_in_decibels	1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
discrimination_at_specified_frequencies_per_function_in_decibels	2.3 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-01-172-6645

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE STANDING WAVE RATIO PER FUNCTION: 2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 4 CONNECTOR, PLUG INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED

•

BODY WIDTH: 0.630 INCHES NOMINAL IN

•

BODY HEIGHT: 1.650 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES

•

BODY LENGTH: 2.540 INCHES NOMINAL IN

•

VOLTAGE STANDING WAVE RATIO FREQUENCY LIMITS PER FUNCTION: 300.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED

•

DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS: 2.3 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

VOLTAGE STANDING WAVE RATIO PER FUNCTION	2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY	4 CONNECTOR, PLUG INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH	0.630 INCHES NOMINAL IN
BODY HEIGHT	1.650 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
BODY LENGTH	2.540 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO FREQUENCY LIMITS PER FUNCTION	300.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS	2.3 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
FREQUENCY BAND WIDTH PER FUNCTION	300.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS	1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED

OTHER ITEMS IN FSC 5915 — Filters and Networks

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5915-00-000-0148 5915-00-001-1389 5915-00-001-1621 5915-00-001-2789 5915-00-001-2928 5915-00-001-2936 5915-00-001-3003 5915-00-001-3117

SUBSTITUTES & CROSS-REFERENCES 1

435377-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is R4237?

R4237 is a FILTER,LOW PASS manufactured by Mattel. It is classified as a MRO (MRO_GENERAL).

What parts can replace R4237?

There is 1 known substitute for R4237: 435377-1. Substitute compatibility should be verified for your specific system.

What is the NSN for R4237?

R4237 is cataloged in the U.S. Government catalog under NSN 5915-01-172-6645. This indicates validated use in U.S. government and defense supply chains.

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R4237 — FILTER,LOW PASS

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