PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-20-34Attenuator,fixed

Spectrum Control Inc Div Weinschel · NSN 5985-01-260-5963 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-260-5963 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-260-5963. Primary manufacturer part number: 40-20-34.
Features
  • Attenuator,fixed — FSC 5985
  • Mounting Method: CONNECTOR
  • Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
  • Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT
  • Terminal Type and Quantity: 2 CONNECTOR
  • Power Rating: 10.0 KILOWATTS PEAK
  • Voltage Standing Wave Ratio: 1.10
  • Frequency Range: 1.500 GIGAHERTZ MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-260-5963, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-260-5963
Primary Part Number40-20-34
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSpectrum Control Inc Div Weinschel
StatusACTIVE
Mounting MethodCONNECTOR
Body StyleRECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Terminal Type and Quantity2 CONNECTOR
Power Rating10.0 KILOWATTS PEAK
Voltage Standing Wave Ratio1.10
Frequency Range1.500 GIGAHERTZ MAXIMUM
Operating Temp Range+0.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-814-983033-1818-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
2910-01-364-8630402-036 INTERCHANGEABLE
Injection Control,metering and D
Federal-Mogul Corp Government Sales Dept
4820-01-533-079140203-402 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
9020.1600.02 Rohde & Schwarz France SAS (FRA)
40-20-34 Kontron Europe Gmbh (DEU)
40-20-34 PRIMARY Spectrum Control Inc Div Weinschel (USA)
Related Parts
5935-00-814-9830INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-1818-1
2910-01-364-8630INTERCHANGEABLE
INJECTION CONTROL,METERING AND D
402-036
4820-01-533-0791INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40203-402

Frequently Asked Questions

What is NSN 5985-01-260-5963?

NSN 5985-01-260-5963 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 5985-01-260-5963?

NSN 5985-01-260-5963 has 3 cross-referenced part numbers: 9020.1600.02 (Rohde & Schwarz France SAS), 40-20-34 (Kontron Europe Gmbh), 40-20-34 (Spectrum Control Inc Div Weinschel).

What NSN replaces 5985-01-260-5963?

There are 3 known substitutes for 5985-01-260-5963: 5935-00-814-9830, 2910-01-364-8630, 4820-01-533-0791. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-20-34?

Key specifications for 40-20-34: Mounting Method: CONNECTOR; Overall Length: 7.170 INCHES MAXIMUM IN; Overall Height: 3.060 INCHES NOMINAL IN; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES. 11 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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