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PE7389-40 — ATTENUATOR ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PE7389-40: ATTENUATOR ASSEMBLY.

The ATTENUATOR ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM BOARD, overall_width: 1.77 INCHES NOMINAL IN, terminal_type: CONNECTOR, overall_length: 4.41 INCHES NOMINAL IN, attenuator_type: FIXED, mounting_method: CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-687-7147, 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
PE7389-40
NSN: 5985-01-687-7147
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 53919 — INFINITE ELECTRONICS INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialALUMINUM BOARD
overall_width1.77 INCHES NOMINAL IN
terminal_typeCONNECTOR
overall_length4.41 INCHES NOMINAL IN
attenuator_typeFIXED
mounting_methodCONNECTOR
overall_diameter1.77 INCHES NOMINAL IN
precious_materialGOLD
terminal_quantity2
unpackaged_unit_weight0.595 POUNDS NOMINAL LBS
assembly_construction_methodENCASED IN CASE
electrical_connection_methodPARALLEL
NSN5985-01-687-7147
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR ASSEMBLY TITLE COMPONENT PN PE7389-40 MFR ATTENUATOR ASSEMBLY
KEY FEATURES
•
UNPACKAGED UNIT WEIGHT: 0.595 POUNDS NOMINAL LBS
•
TERMINAL QUANTITY: 2
•
TERMINAL TYPE: CONNECTOR
•
OVERALL DIAMETER: 1.77 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: GOLD
•
INPUT IMPEDANCE RATING IN OHMS: 50.0
•
MOUNTING METHOD: CONNECTOR
TECHNICAL CHARACTERISTICS
UNPACKAGED UNIT WEIGHT0.595 POUNDS NOMINAL LBS
TERMINAL QUANTITY2
TERMINAL TYPECONNECTOR
OVERALL DIAMETER1.77 INCHES NOMINAL IN
PRECIOUS MATERIALGOLD
INPUT IMPEDANCE RATING IN OHMS50.0
MOUNTING METHODCONNECTOR
OVERALL LENGTH4.41 INCHES NOMINAL IN
OVERALL WIDTH1.77 INCHES NOMINAL IN
ATTENUATOR TYPEFIXED
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PE7389-40?
PE7389-40 is a ATTENUATOR ASSEMBLY.
What is the NSN for PE7389-40?
PE7389-40 is cataloged in the U.S. Government catalog under NSN 5985-01-687-7147. 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.