PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

379-0320-000Attenuator,fixed

Alcatel-Lucent Holdings Inc. · NSN 5985-00-862-3291 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-862-3291 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-862-3291. Primary manufacturer part number: 379-0320-000.
Features
  • Attenuator,fixed — FSC 5985
  • Frequency Range: 0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
  • Rf Signal Attenuation in Decibels: 3.0
  • Output Impedance Rating in Ohms: 50.0
  • Attenuation Accuracy in Decibels: -0.30 TO 0.30
  • Application Design: TRANSMISSION LINE
  • Input Impedance Rating in Ohms: 50.0
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY COAXIAL CONNECTOR SERIES DESIGNATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-00-862-3291, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Alcatel-Lucent Holdings Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-862-3291
Primary Part Number379-0320-000
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerAlcatel-Lucent Holdings Inc.
StatusACTIVE
Frequency Range0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
Rf Signal Attenuation in Decibels3.0
Output Impedance Rating in Ohms50.0
Attenuation Accuracy in Decibels-0.30 TO 0.30
Application DesignTRANSMISSION LINE
Input Impedance Rating in Ohms50.0
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY COAXIAL CONNECTOR SERIES DESIGNATION
Coaxial Connector Series DesignationBNC
Overall Diameter0.625 INCHES NOMINAL IN
Mounting MethodTERMINAL
Power Rating500.0 MILLIWATTS AVERAGE
Terminal Type and Quantity2 CONNECTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-375-79764824-935023ALT1PC4-7T010 INTERCHANGEABLE
Disk,valve
Naval Ship Systems Command
5340-00-531-6856AS5587D03 INTERCHANGEABLE
Clamp,loop
Sae International Dba Sae International
5930-00-631-17637553 INTERCHANGEABLE
Switch,rotary Winds
Cole Hersee Company
5985-00-781-0314G300009S3 INTERCHANGEABLE
Attenuator,fixed
L3harris Technologies, Inc Div Space & Airborne Systems
6625-01-032-1947 INTERCHANGEABLE
Resistor,decade
6510-01-113-38107553 INTERCHANGEABLE
Towel Pack,surgical
Baxter Healthcare Corp IV Systems/gov Sales
4930-01-204-0779 INTERCHANGEABLE
Grease Gun
6145-01-271-96447553 INTERCHANGEABLE
Cable,power,electrical
Belden, Inc.
Cross-Reference Index
Part NumberManufacturer
379-0320-000 Alcatel-Lucent Holdings Inc. (USA)
755-3 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
379-0320-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
379-0320-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
379-0320-00 Alcatel-Lucent Holdings Inc. (USA)
Related Parts
4820-00-375-7976INTERCHANGEABLE
DISK,VALVE
4824-935023ALT1PC4-7T010
5340-00-531-6856INTERCHANGEABLE
CLAMP,LOOP
AS5587D03
5930-00-631-1763INTERCHANGEABLE
SWITCH,ROTARY WINDS
7553
5985-00-781-0314INTERCHANGEABLE
ATTENUATOR,FIXED
G300009S3
6625-01-032-1947INTERCHANGEABLE
RESISTOR,DECADE
6510-01-113-3810INTERCHANGEABLE
TOWEL PACK,SURGICAL
7553
4930-01-204-0779INTERCHANGEABLE
GREASE GUN
6145-01-271-9644INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
7553

Frequently Asked Questions

What is NSN 5985-00-862-3291?

NSN 5985-00-862-3291 is a Attenuator,fixed, manufactured by Alcatel-Lucent Holdings Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-862-3291?

NSN 5985-00-862-3291 has 5 cross-referenced part numbers: 379-0320-000 (Alcatel-Lucent Holdings Inc.), 755-3 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 379-0320-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 379-0320-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 379-0320-00 (Alcatel-Lucent Holdings Inc.).

What NSN replaces 5985-00-862-3291?

There are 8 known substitutes for 5985-00-862-3291: 4820-00-375-7976, 5340-00-531-6856, 5930-00-631-1763 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 379-0320-000?

Key specifications for 379-0320-000: Frequency Range: 0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM; Rf Signal Attenuation in Decibels: 3.0; Output Impedance Rating in Ohms: 50.0; Attenuation Accuracy in Decibels: -0.30 TO 0.30. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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