PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

89BJAttenuator,fixed

Lucent Technologies Inc Corporate Headquarters · NSN 5985-00-774-9691 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-774-9691 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-774-9691. Primary manufacturer part number: 89BJ.
Features
  • Attenuator,fixed — FSC 5985
  • Application Design: TRANSMISSION LINE
  • Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
  • Mounting Method: PLUG-IN AND SOCKET
  • Terminal Type and Quantity: 11 PIN
  • Power Rating: 250.0 MILLIWATTS AVERAGE
  • Frequency Range: 0.000 HERTZ MINIMUM AND 100.000 HERTZ MINIMUM
  • Body Length: 3.188 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-00-774-9691, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-774-9691
Primary Part Number89BJ
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Application DesignTRANSMISSION LINE
Body StyleRECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
Mounting MethodPLUG-IN AND SOCKET
Terminal Type and Quantity11 PIN
Power Rating250.0 MILLIWATTS AVERAGE
Frequency Range0.000 HERTZ MINIMUM AND 100.000 HERTZ MINIMUM
Body Length3.188 INCHES NOMINAL IN
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Output Impedance Rating in Ohms600.0
Rf Signal Attenuation in Decibels14.0
Input Impedance Rating in Ohms600.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-274-3219S89B INTERCHANGEABLE
Bracket,mounting
Graybar Electric Company, Inc.
5970-00-401-367577071 INTERCHANGEABLE
Insulator,disk
Prestolite Electric Inc
5310-00-434-904777071 INTERCHANGEABLE
Nut,plain,hexagon
L3harris Technologies, Inc. Div Space and Airborne Systems
5985-00-544-261189E INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-544-261489BA INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-605-1526 INTERCHANGEABLE
Attenuator,fixed
5985-00-605-165689AN INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-872-860689A INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
4720-01-033-2098 INTERCHANGEABLE
Hose Assembly,nonmetallic
5331-01-358-821377071 INTERCHANGEABLE
O-Ring
Hampton Hydraulics, Llc
Cross-Reference Index
Part NumberManufacturer
7707-1 Altec Lansing Corp Sound Products Div (USA)
89BJ PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
89BJ Lucent Technologies Inc Dba Federal Marketing Group (USA)
89BJ American Telephone and Telegraph Co (USA)
Related Parts
5340-00-274-3219INTERCHANGEABLE
BRACKET,MOUNTING
S89B
5970-00-401-3675INTERCHANGEABLE
INSULATOR,DISK
77071
5310-00-434-9047INTERCHANGEABLE
NUT,PLAIN,HEXAGON
77071
5985-00-544-2611INTERCHANGEABLE
ATTENUATOR,FIXED
89E
5985-00-544-2614INTERCHANGEABLE
ATTENUATOR,FIXED
89BA
5985-00-605-1526INTERCHANGEABLE
ATTENUATOR,FIXED
5985-00-605-1656INTERCHANGEABLE
ATTENUATOR,FIXED
89AN
5985-00-872-8606INTERCHANGEABLE
ATTENUATOR,FIXED
89A
4720-01-033-2098INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5331-01-358-8213INTERCHANGEABLE
O-RING
77071
5945-01-437-7657INTERCHANGEABLE
SOLENOID,ELECTRICAL
77071
6625-01-700-6875INTERCHANGEABLE
INDICATOR,HOT LINE STICK
1209500150

Frequently Asked Questions

What is NSN 5985-00-774-9691?

NSN 5985-00-774-9691 is a Attenuator,fixed, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-774-9691?

NSN 5985-00-774-9691 has 4 cross-referenced part numbers: 7707-1 (Altec Lansing Corp Sound Products Div), 89BJ (Lucent Technologies Inc Corporate Headquarters), 89BJ (Lucent Technologies Inc Dba Federal Marketing Group), 89BJ (American Telephone and Telegraph Co).

What NSN replaces 5985-00-774-9691?

There are 12 known substitutes for 5985-00-774-9691: 5340-00-274-3219, 5970-00-401-3675, 5310-00-434-9047 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 89BJ?

Key specifications for 89BJ: Application Design: TRANSMISSION LINE; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES; Mounting Method: PLUG-IN AND SOCKET; Overall Height: 1.625 INCHES NOMINAL IN. 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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