581R781H04 — FILTER,LOW PASS

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

581R781H04: FILTER,LOW PASS.

The FILTER,LOW PASS is a the manufacturer industrial component. Key specifications include body_width: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN, body_length: 2.900 INCHES NOMINAL2.900 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, overall_length: 3.300 INCHES NOMINAL3.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-034-5564, 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→ 581R781H04

NSN: 5915-01-034-5564
FSC: 5915 — Filters and Networks
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

body_width	1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
body_length	2.900 INCHES NOMINAL2.900 INCHES NOMINAL IN
body_material	METAL
inclosure_type	ENCASED
overall_height	0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
overall_length	3.300 INCHES NOMINAL3.300 INCHES NOMINAL IN
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size	0.112 INCHES IN
operating_temp_range	-55.0 TO 85.0 CELSIUS-55.0 TO 85.0 CELSIUS DEGC
load_impedance_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function	120.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function	100.00 HERTZ BLANK AND 180.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-01-034-5564

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE FREQUENCY PER FUNCTION: 120.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: ENCASED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 2.660 INCHES NOMINAL2.660 INCHES NOMINAL IN

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION

•

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

TECHNICAL CHARACTERISTICS

REFERENCE FREQUENCY PER FUNCTION	120.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	2.660 INCHES NOMINAL2.660 INCHES NOMINAL IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH	1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES

SUBSTITUTES & CROSS-REFERENCES 3

581R781H02Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3559Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MPS482BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 581R781H04?

581R781H04 is a FILTER,LOW PASS. It is classified as a MRO (MRO_GENERAL).

What parts can replace 581R781H04?

There are 3 known substitutes for 581R781H04: 581R781H02, 3559, MPS482B. Substitute compatibility should be verified for your specific system.

What is the NSN for 581R781H04?

581R781H04 is cataloged in the U.S. Government catalog under NSN 5915-01-034-5564. This indicates validated use in U.S. government and defense supply chains.

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