FNC681 — FILTER,BAND PASS

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

FNC681: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include inclosure_type: HERMETICALLY SEALED, reference_frequency_per_function: 481.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, frequency_band_width_per_function: 478.61 KILOHERTZ BLANK AND 484.99 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, input_impedance_per_function_w/load: 1.5 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED, output_impedance_per_function_w/source_across_input: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-971-2072, 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→ FNC681

NSN: 5915-00-971-2072
FSC: 5915 — Filters and Networks
CAGE: 75378 — CTS INC (USA)

SPECIFICATIONS

inclosure_type	HERMETICALLY SEALED
reference_frequency_per_function	481.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function	478.61 KILOHERTZ BLANK AND 484.99 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load	1.5 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
output_impedance_per_function_w/source_across_input	1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-00-971-2072

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE FREQUENCY PER FUNCTION: 481.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

INPUT IMPEDANCE PER FUNCTION W/LOAD: 1.5 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED

•

FREQUENCY BAND WIDTH PER FUNCTION: 478.61 KILOHERTZ BLANK AND 484.99 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED

•

OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

REFERENCE FREQUENCY PER FUNCTION	481.8 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	HERMETICALLY SEALED
INPUT IMPEDANCE PER FUNCTION W/LOAD	1.5 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
FREQUENCY BAND WIDTH PER FUNCTION	478.61 KILOHERTZ BLANK AND 484.99 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT	1.0 KILOHMS 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

293-0681-000Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 FNC681?

FNC681 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).

What parts can replace FNC681?

There is 1 known substitute for FNC681: 293-0681-000. Substitute compatibility should be verified for your specific system.

What is the NSN for FNC681?

FNC681 is cataloged in the U.S. Government catalog under NSN 5915-00-971-2072. This indicates validated use in U.S. government and defense supply chains.

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