PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2135487G1Attenuator,fixed

L3harris Technologies, Inc. · NSN 5985-00-239-7275 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-239-7275 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-239-7275. Primary manufacturer part number: 2135487G1.
Features
  • Attenuator,fixed — FSC 5985
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Mounting Method: CONNECTOR
  • Unpackaged Unit Weight: 11.000 OUNCES OZ
  • Power Rating: 1.0 MILLIWATTS AVERAGE AND 300.0 MILLIWATTS PEAK
  • Voltage Standing Wave Ratio Frequency Range: +0.01 TO 12.40 GIGAHERTZ
  • Coaxial Connector Series Designation: N
  • Frequency Range: 10.000 MEGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-00-239-7275, 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 L3harris Technologies, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-239-7275
Primary Part Number2135487G1
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Mounting MethodCONNECTOR
Unpackaged Unit Weight11.000 OUNCES OZ
Power Rating1.0 MILLIWATTS AVERAGE AND 300.0 MILLIWATTS PEAK
Voltage Standing Wave Ratio Frequency Range+0.01 TO 12.40 GIGAHERTZ
Coaxial Connector Series DesignationN
Frequency Range10.000 MEGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
Terminal Type and Quantity2 CONNECTOR
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Overall Diameter1.750 INCHES MAXIMUM IN
Voltage Standing Wave Ratio1.50
Application DesignTRANSMISSION LINE
MaterialCOPPER ALLOY BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-058-1765 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5935-00-341-0063 INTERCHANGEABLE
Connector,plug,electrical
2805-00-375-00082C7743 INTERCHANGEABLE
Ring Set
Hastings Manufacturing Co Div Hastings Manufacturing Company
5305-00-383-9275 INTERCHANGEABLE
Screw
4720-00-393-39074333 INTERCHANGEABLE
Hose Assembly,nonmetallic
Thomas C. Wilson, Llc Dba Thomas C Wilson Inc
5895-00-494-66414333 INTERCHANGEABLE
Installation Kit,electronic Equi
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-501-9477Q4333-366Y INTERCHANGEABLE
Packing,preformed
Minnesota Rubber Co
6680-00-852-02634333 INTERCHANGEABLE
Detector,low Oil Le
Invensys Systems, Inc. Dba Schneider Electric
5305-00-993-43134333U INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
5820-01-011-0305 INTERCHANGEABLE
Carring Case,radio
Cross-Reference Index
Part NumberManufacturer
N432A-6 General Microwave Corporation Div Kratos Microwave Electronics (USA)
4333 General Microwave Corporation Div Kratos Microwave Electronics (USA)
2135487G1 PRIMARY L3harris Technologies, Inc. (USA)
N432 General Microwave Corporation Div Kratos Microwave Electronics (USA)
Related Parts
5905-00-058-1765INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5935-00-341-0063INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2805-00-375-0008INTERCHANGEABLE
RING SET
2C7743
5305-00-383-9275INTERCHANGEABLE
SCREW
4720-00-393-3907INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4333
5895-00-494-6641INTERCHANGEABLE
INSTALLATION KIT,ELECTRONIC EQUI
4333
5330-00-501-9477INTERCHANGEABLE
PACKING,PREFORMED
Q4333-366Y
6680-00-852-0263INTERCHANGEABLE
DETECTOR,LOW OIL LE
4333
5305-00-993-4313INTERCHANGEABLE
SCREW,SHOULDER
4333U
5820-01-011-0305INTERCHANGEABLE
CARRING CASE,RADIO
4540-01-188-4549INTERCHANGEABLE
HEATER,SEARCHLIGHT
4333
5985-01-309-9751INTERCHANGEABLE
ATTENUATOR,VARIABLE
DE-A-2939

Frequently Asked Questions

What is NSN 5985-00-239-7275?

NSN 5985-00-239-7275 is a Attenuator,fixed, manufactured by L3harris Technologies, Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-239-7275?

NSN 5985-00-239-7275 has 4 cross-referenced part numbers: N432A-6 (General Microwave Corporation Div Kratos Microwave Electronics), 4333 (General Microwave Corporation Div Kratos Microwave Electronics), 2135487G1 (L3harris Technologies, Inc.), N432 (General Microwave Corporation Div Kratos Microwave Electronics).

What NSN replaces 5985-00-239-7275?

There are 12 known substitutes for 5985-00-239-7275: 5905-00-058-1765, 5935-00-341-0063, 2805-00-375-0008 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2135487G1?

Key specifications for 2135487G1: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Mounting Method: CONNECTOR; Unpackaged Unit Weight: 11.000 OUNCES OZ; Power Rating: 1.0 MILLIWATTS AVERAGE AND 300.0 MILLIWATTS PEAK. 15 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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