PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-920240Attenuator Assembly

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5985-01-146-0475 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-146-0475 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-146-0475. Primary manufacturer part number: SM-B-920240.
Features
  • Attenuator Assembly — FSC 5985
  • Component Quantity: 15
  • Component Identifying Number: SM-A-919717-0 PART NO. AND SM-A-919717-1 PART NO. AND SM-A-919717-2 PART NO. AND SM-A-919717-3 PART NO. AND SM-A-919717-4 PART NO. AND SM-A-919717-5 PART NO. AND SM-A-919717-6 PART NO. AND SM-A-919717-7 PART NO. AND SM-A-919717-8 PART NO. AND SM-A-919717-9 PART NO. AND SM-A-919717-10 PART NO. AND SM-A-919717-11 PART NO. AND SM-A-919717-12 PART NO. AND SM-A-919717-13 PART NO. AND SM-A-919717-14 PART NO. AND SM-A-919717-15 PART NO.
  • Component Controlling Agency: US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY
  • Component Name: ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR
  • 2 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator Assembly, cataloged under National Stock Number 5985-01-146-0475, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-146-0475
Primary Part NumberSM-B-920240
Item NameAttenuator Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Component Quantity15
Component Identifying NumberSM-A-919717-0 PART NO. AND SM-A-919717-1 PART NO. AND SM-A-919717-2 PART NO. AND SM-A-919717-3 PART NO. AND SM-A-919717-4 PART NO. AND SM-A-919717-5 PART NO. AND SM-A-919717-6 PART NO. AND SM-A-919717-7 PART NO. AND SM-A-919717-8 PART NO. AND SM-A-919717-9 PART NO. AND SM-A-919717-10 PART NO. AND SM-A-919717-11 PART NO. AND SM-A-919717-12 PART NO. AND SM-A-919717-13 PART NO. AND SM-A-919717-14 PART NO. AND SM-A-919717-15 PART NO.
Component Controlling AgencyUS ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY
Component NameATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5985-01-164-8685SM-A-919717-3 INTERCHANGEABLE
Attenuator,fixed
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-223-5245SM-A-919717-1 INTERCHANGEABLE
Attenuator,fixed
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-223-5247SM-A-919717-4 INTERCHANGEABLE
Attenuator,fixed
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-223-5248SM-A-919717-5 INTERCHANGEABLE
Attenuator,fixed
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
SM-B-920240 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-B-920240 L3harris Technologies, Inc. (USA)
Related Parts
5985-01-164-8685INTERCHANGEABLE
ATTENUATOR,FIXED
SM-A-919717-3
5985-01-223-5245INTERCHANGEABLE
ATTENUATOR,FIXED
SM-A-919717-1
5985-01-223-5247INTERCHANGEABLE
ATTENUATOR,FIXED
SM-A-919717-4
5985-01-223-5248INTERCHANGEABLE
ATTENUATOR,FIXED
SM-A-919717-5

Frequently Asked Questions

What is NSN 5985-01-146-0475?

NSN 5985-01-146-0475 is a Attenuator Assembly, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-146-0475?

NSN 5985-01-146-0475 has 2 cross-referenced part numbers: SM-B-920240 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-B-920240 (L3harris Technologies, Inc.).

What NSN replaces 5985-01-146-0475?

There are 4 known substitutes for 5985-01-146-0475: 5985-01-164-8685, 5985-01-223-5245, 5985-01-223-5247 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-920240?

Key specifications for SM-B-920240: Component Quantity: 15; Component Identifying Number: SM-A-919717-0 PART NO. AND SM-A-919717-1 PART NO. AND SM-A-919717-2 PART NO. AND SM-A-919717-3 PART NO. AND SM-A-919717-4 PART NO. AND SM-A-919717-5 PART NO. AND SM-A-919717-6 PART NO. AND SM-A-919717-7 PART NO. AND SM-A-919717-8 PART NO. AND SM-A-919717-9 PART NO. AND SM-A-919717-10 PART NO. AND SM-A-919717-11 PART NO. AND SM-A-919717-12 PART NO. AND SM-A-919717-13 PART NO. AND SM-A-919717-14 PART NO. AND SM-A-919717-15 PART NO.; Component Controlling Agency: US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; US ARMY; Component Name: ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR; ATTENUATOR. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com