PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41100Attenuator Assembly

U S Dept of Transportation Federal Aviation Administration · NSN 5985-01-418-7025 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-418-7025 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-418-7025. Primary manufacturer part number: 41100.
Features
  • Attenuator Assembly — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: U S Dept of Transportation Federal Aviation Administration
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator Assembly, cataloged under National Stock Number 5985-01-418-7025, 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 U S Dept of Transportation Federal Aviation Administration. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-418-7025
Primary Part Number41100
Item NameAttenuator Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerU S Dept of Transportation Federal Aviation Administration
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-100-358841100 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5950-00-111-472013214E3818-2 INTERCHANGEABLE
Transformer,power
Cecom Lr Center
4820-00-630-169041-100 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
4820-01-127-722474B580072-103 INTERCHANGEABLE
Valve,lift-Check
The Boeing Company Div Defense
5935-01-158-8338720307-1 INTERCHANGEABLE
Connector,receptacle,electrical
Raytheon Company Div Rmd Strategic
5962-01-171-764641100 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
6105-01-202-1211 INTERCHANGEABLE
Gear,motor
5120-01-394-7648 INTERCHANGEABLE
Receptacle,pneumata
6540-01-461-899141100 INTERCHANGEABLE
Transilluminator Head
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
41100 PRIMARY U S Dept of Transportation Federal Aviation Administration (USA)
41100 Kentrox Llc Div Kentrox Llc (USA)
Related Parts
3110-00-100-3588INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
41100
5950-00-111-4720INTERCHANGEABLE
TRANSFORMER,POWER
13214E3818-2
4820-00-630-1690INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
41-100
4820-01-127-7224INTERCHANGEABLE
VALVE,LIFT-CHECK
74B580072-103
5935-01-158-8338INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
720307-1
5962-01-171-7646INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41100
6105-01-202-1211INTERCHANGEABLE
GEAR,MOTOR
5120-01-394-7648INTERCHANGEABLE
RECEPTACLE,PNEUMATA
6540-01-461-8991INTERCHANGEABLE
TRANSILLUMINATOR HEAD
41100

Frequently Asked Questions

What is NSN 5985-01-418-7025?

NSN 5985-01-418-7025 is a Attenuator Assembly, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-418-7025?

NSN 5985-01-418-7025 has 2 cross-referenced part numbers: 41100 (U S Dept of Transportation Federal Aviation Administration), 41100 (Kentrox Llc Div Kentrox Llc).

What NSN replaces 5985-01-418-7025?

There are 9 known substitutes for 5985-01-418-7025: 3110-00-100-3588, 5950-00-111-4720, 4820-00-630-1690 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41100?

Key specifications for 41100: Special Features: FUNCTION, ATTENUATOR, 11DB; REFERENCE DATA, TI-6540.3, SSM-RCL-002, PG 4-24 DB; End Item Identification: RADIO COMMUNICATION LINK. 2 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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