PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-3-34Attenuator,fixed

Spectrum Control Inc Div Weinschel · NSN 5985-01-406-4274 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-406-4274 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-406-4274. Primary manufacturer part number: 45-3-34.
Features
  • Attenuator,fixed — FSC 5985
  • Application Design: TRANSMISSION LINE
  • Coaxial Connector Series Designation: N
  • Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
  • Attenuation Accuracy in Decibels: -5.00 TO 5.00
  • Terminal Type and Quantity: 2 CONNECTOR
  • Input Impedance Rating in Ohms: 50.0
  • Frequency Range: 0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
Applications
  • Applications requiring Aluminum Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-406-4274, 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 Spectrum Control Inc Div Weinschel. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-406-4274
Primary Part Number45-3-34
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSpectrum Control Inc Div Weinschel
StatusACTIVE
Application DesignTRANSMISSION LINE
Coaxial Connector Series DesignationN
Body StyleRECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
Attenuation Accuracy in Decibels-5.00 TO 5.00
Terminal Type and Quantity2 CONNECTOR
Input Impedance Rating in Ohms50.0
Frequency Range0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
Rf Signal Attenuation in Decibels3.0
Output Impedance Rating in Ohms50.0
MaterialALUMINUM BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-359-17613H3989 INTERCHANGEABLE
Shield,housing Stee
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
45-3-34 PRIMARY Spectrum Control Inc Div Weinschel (USA)
Related Parts
2530-00-359-1761INTERCHANGEABLE
SHIELD,HOUSING STEE
3H3989

Frequently Asked Questions

What is NSN 5985-01-406-4274?

NSN 5985-01-406-4274 is a Attenuator,fixed, manufactured by Spectrum Control Inc Div Weinschel, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-406-4274?

NSN 5985-01-406-4274 has 1 cross-referenced part number: 45-3-34 (Spectrum Control Inc Div Weinschel).

What NSN replaces 5985-01-406-4274?

There is 1 known substitute for 5985-01-406-4274: 2530-00-359-1761. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-3-34?

Key specifications for 45-3-34: Application Design: TRANSMISSION LINE; Coaxial Connector Series Designation: N; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES; Attenuation Accuracy in Decibels: -5.00 TO 5.00. 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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