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1881171REVB — FILTER,BAND PASS

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1881171REVB: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include inclosure_type: ENCASED, load_impedance_per_function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED, reference_frequency_per_function: 135.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, frequency_band_width_per_function: 129.00 MEGAHERTZ BLANK AND 141.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, mounting_facility_type_and_quantity: 2 CLAMP LOCATION NOT OTHERWISE SPECIFIED, source_impedance_rating_per_function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-899-0708, 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→ 1881171REVB
NSN: 5915-00-899-0708
FSC: 5915 — Filters and Networks
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
inclosure_typeENCASED
load_impedance_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function135.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function129.00 MEGAHERTZ BLANK AND 141.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity2 CLAMP LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
specified_frequencies_of_discrimination_per_function105.00 MEGAHERTZ BLANK AND 129.00 MEGAHERTZ BLANK AND 141.00 MEGAHERTZ BLANK AND 165.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
insertion_loss_at_reference_frequency_per_function_in_decibels3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
discrimination_at_specified_frequencies_per_function_in_decibels70.0 NOMINAL BLANK AND 1.0 NOMINAL BLANK FIRST FUNCTION
NSN5915-00-899-0708
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 1881171REVB MFR FILTER,BAND PASS
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 135.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 CLAMP LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: ENCASED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
•
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS: 70.0 NOMINAL BLANK AND 1.0 NOMINAL BLANK FIRST FUNCTION
•
FREQUENCY BAND WIDTH PER FUNCTION: 129.00 MEGAHERTZ BLANK AND 141.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
REFERENCE FREQUENCY PER FUNCTION135.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY2 CLAMP LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS70.0 NOMINAL BLANK AND 1.0 NOMINAL BLANK FIRST FUNCTION
FREQUENCY BAND WIDTH PER FUNCTION129.00 MEGAHERTZ BLANK AND 141.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
LOAD IMPEDANCE PER FUNCTION50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 1
P1895467Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1881171REVB?
1881171REVB is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1881171REVB?
There is 1 known substitute for 1881171REVB: P1895467. Substitute compatibility should be verified for your specific system.
What is the NSN for 1881171REVB?
1881171REVB is cataloged in the U.S. Government catalog under NSN 5915-00-899-0708. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.