1881171-2 — FILTER,BAND PASS

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1881171-2: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_material: METAL, inclosure_type: ENCASED, overall_length: 7.500 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES, nominal_thread_size: 0.138 INCHES IN, operating_temp_range: -55.0 TO 85.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-452-2227, 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→ 1881171-2

NSN: 5915-00-452-2227
FSC: 5915 — Filters and Networks
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

body_material	METAL
inclosure_type	ENCASED
overall_length	7.500 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
style_designator	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size	0.138 INCHES IN
operating_temp_range	-55.0 TO 85.0 CELSIUS DEGC
body_outside_diameter	0.750 INCHES NOMINAL IN
load_impedance_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function	105.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function	102.60 MEGAHERTZ BLANK AND 107.40 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity	4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-00-452-2227

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE FREQUENCY PER FUNCTION: 105.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: ENCASED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN

•

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

•

BODY OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN

•

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

TECHNICAL CHARACTERISTICS

REFERENCE FREQUENCY PER FUNCTION	105.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
BODY OUTSIDE DIAMETER	0.750 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	UNIFIED NATIONAL COARSE (UNC)

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 2

BPF-105-B-SSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TBA 105-4.8-5XX1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 1881171-2?

1881171-2 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1881171-2?

There are 2 known substitutes for 1881171-2: BPF-105-B-S, TBA 105-4.8-5XX1. Substitute compatibility should be verified for your specific system.

What is the NSN for 1881171-2?

1881171-2 is cataloged in the U.S. Government catalog under NSN 5915-00-452-2227. This indicates validated use in U.S. government and defense supply chains.

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1881171-2 — FILTER,BAND PASS

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