PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

379-0541-030Attenuator,fixed

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5985-01-077-6308 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-077-6308 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-077-6308. Primary manufacturer part number: 379-0541-030.
Features
  • Attenuator,fixed — FSC 5985
  • Application Design: TRANSMISSION LINETRANSMISSION LINE
  • Terminal Type and Quantity: 2 CONNECTOR2 CONNECTOR
  • Overall Diameter: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
  • Connection Type Per Function: FEMALE INPUT AND FEMALE INPUT AND MALE OUTPUTMALE OUTPUT
  • Voltage Standing Wave Ratio Frequency Range: +0.0 TO 2.0 GIGAHERTZ+0.0 TO 2.0 GIGAHERTZ
  • Coaxial Connector Series Designation: SMASMA
  • Input Impedance Rating in Ohms: 50.050.0
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-077-6308, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-01-077-6308
Primary Part Number379-0541-030
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Application DesignTRANSMISSION LINETRANSMISSION LINE
Terminal Type and Quantity2 CONNECTOR2 CONNECTOR
Overall Diameter0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
Connection Type Per FunctionFEMALE INPUT AND FEMALE INPUT AND MALE OUTPUTMALE OUTPUT
Voltage Standing Wave Ratio Frequency Range+0.0 TO 2.0 GIGAHERTZ+0.0 TO 2.0 GIGAHERTZ
Coaxial Connector Series DesignationSMASMA
Input Impedance Rating in Ohms50.050.0
Rf Signal Attenuation in Decibels10.010.0
Power Rating2.0 WATTS AVERAGE AND 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK500.0 WATTS PEAK
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Operating Temp Range-54.0 TO 125.0 CELSIUS-54.0 TO 125.0 CELSIUS DEGC
MaterialCOPPER ALLOY BODY
Mounting MethodCONNECTORCONNECTOR
Voltage Standing Wave Ratio1.051.05
Output Impedance Rating in Ohms50.050.0
Frequency Range0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5133-00-228-1381 INTERCHANGEABLE
Drill,twist
5905-00-257-84142A219TVIT100HM604SLD INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5940-00-258-21102A10 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
2805-00-360-420199201 INTERCHANGEABLE
Piston,assembly
Briggs and Stratton Corp
5905-00-583-72602A10 INTERCHANGEABLE
Resistor,current Regulating
Amperite Co Inc
5325-00-598-1738A29410 INTERCHANGEABLE
Ring,retaining
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4130-01-030-804629410 INTERCHANGEABLE
Receiver,liquid Refrigerant
Alter Harry Co the Div of T E C
5998-01-114-733429410-79 INTERCHANGEABLE
Circuit Card Assembly
Rockwell Collins, Inc. Dba Rc Displays Systems
5985-01-168-0245 INTERCHANGEABLE
Attenuator,fixed
5925-01-478-204029410 INTERCHANGEABLE
Interrupter,ground Fault
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
Cross-Reference Index
Part NumberManufacturer
FP-18X/10 Trilithic, Inc. (USA)
294-10DB2W Cinch Connectivity Solutions Inc (USA)
98340 28924 Thales Deutschland Gmbh Div Customer Services (DEU)
379-0541-030 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
294-10DB Cinch Connectivity Solutions Inc (USA)
MMI-294-10DB-50R Cinch Connectivity Solutions Inc (USA)
294-10 PRIMARY Cinch Connectivity Solutions Inc (USA)
2A-10 Spectrum Control, Inc. (USA)
Related Parts
5133-00-228-1381INTERCHANGEABLE
DRILL,TWIST
5905-00-257-8414INTERCHANGEABLE
RESISTOR,ADJUSTABLE
2A219TVIT100HM604SLD
5940-00-258-2110INTERCHANGEABLE
TERMINAL,LUG
2A10
2805-00-360-4201INTERCHANGEABLE
PISTON,ASSEMBLY
99201
5905-00-583-7260INTERCHANGEABLE
RESISTOR,CURRENT REGULATING
2A10
5325-00-598-1738INTERCHANGEABLE
RING,RETAINING
A29410
4130-01-030-8046INTERCHANGEABLE
RECEIVER,LIQUID REFRIGERANT
29410
5998-01-114-7334INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
29410-79
5985-01-168-0245INTERCHANGEABLE
ATTENUATOR,FIXED
5925-01-478-2040INTERCHANGEABLE
INTERRUPTER,GROUND FAULT
29410

Frequently Asked Questions

What is NSN 5985-01-077-6308?

NSN 5985-01-077-6308 is a Attenuator,fixed, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-01-077-6308?

NSN 5985-01-077-6308 has 8 cross-referenced part numbers: FP-18X/10 (Trilithic, Inc.), 294-10DB2W (Cinch Connectivity Solutions Inc), 98340 28924 (Thales Deutschland Gmbh Div Customer Services), 379-0541-030 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 294-10DB (Cinch Connectivity Solutions Inc) and 3 more.

What NSN replaces 5985-01-077-6308?

There are 10 known substitutes for 5985-01-077-6308: 5133-00-228-1381, 5905-00-257-8414, 5940-00-258-2110 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 379-0541-030?

Key specifications for 379-0541-030: Application Design: TRANSMISSION LINETRANSMISSION LINE; Terminal Type and Quantity: 2 CONNECTOR2 CONNECTOR; Overall Length: 0.860 INCHES NOMINAL0.860 INCHES NOMINAL IN; Overall Diameter: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-01-077-6308 still in active supply?

NSN 5985-01-077-6308 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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