20B278 — FILTER,BAND PASS

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

20B278: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_width: 0.594 INCHES NOMINAL IN, body_height: 0.650 INCHES MAXIMUM IN, body_length: 1.953 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 1.025 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-070-3882, 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→ 20B278

NSN: 5915-01-070-3882
FSC: 5915 — Filters and Networks
CAGE: 00136 — MICROSEMI CORP. - HIGH PERFORMANCE TIMING DBA VECTRON INTERNATIONAL- CANCELLED (USA)

SPECIFICATIONS

body_width	0.594 INCHES NOMINAL IN
body_height	0.650 INCHES MAXIMUM IN
body_length	1.953 INCHES NOMINAL IN
body_material	METAL
inclosure_type	HERMETICALLY SEALED
overall_height	1.025 INCHES NOMINAL IN
style_designator	RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
operating_temp_range	+0.0 TO 75.0 CELSIUS DEGC
body_surface_treatment	TIN
load_impedance_per_function	50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function	70.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function	69.963 MEGAHERTZ BLANK AND 70.037 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-01-070-3882

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE FREQUENCY PER FUNCTION: 70.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED

•

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

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

BODY SURFACE TREATMENT: TIN

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 PIN INPUT FIRST FUNCTION

TECHNICAL CHARACTERISTICS

REFERENCE FREQUENCY PER FUNCTION	70.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY	4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	1.025 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO PER FUNCTION	2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	HERMETICALLY SEALED
BODY SURFACE TREATMENT	TIN
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 PIN INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	2 PIN GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 PIN OUTPUT SECOND FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 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

SM-A-776931Reference document

Same NSN cross-reference

Reference document — Secondary 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 20B278?

20B278 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).

What parts can replace 20B278?

There is 1 known substitute for 20B278: SM-A-776931. Substitute compatibility should be verified for your specific system.

What is the NSN for 20B278?

20B278 is cataloged in the U.S. Government catalog under NSN 5915-01-070-3882. This indicates validated use in U.S. government and defense supply chains.

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20B278 — FILTER,BAND PASS

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