PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA10BAttenuator,fixed

Microlab/fxr Llc · NSN 5985-00-802-7359 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-802-7359 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-802-7359. Primary manufacturer part number: AA10B.
Features
  • Attenuator,fixed — FSC 5985
  • Surface Treatment: SILVER BODY
  • Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT
  • Power Rating: 1.0 WATTS AVERAGE
  • Voltage Standing Wave Ratio Frequency Range: +0.0 TO 3.0 GIGAHERTZ
  • Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
  • Rf Signal Attenuation in Decibels: 10.0
  • Precious Material and Location: BODY SURFACE SILVER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-00-802-7359, 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 Microlab/fxr Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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
NSN5985-00-802-7359
Primary Part NumberAA10B
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrolab/fxr Llc
StatusACTIVE
Surface TreatmentSILVER BODY
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Power Rating1.0 WATTS AVERAGE
Voltage Standing Wave Ratio Frequency Range+0.0 TO 3.0 GIGAHERTZ
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Rf Signal Attenuation in Decibels10.0
Precious Material and LocationBODY SURFACE SILVER
Attenuation Accuracy in Decibels-0.50 TO 0.50
Output Impedance Rating in Ohms50.0
Frequency Range0.000 HERTZ MINIMUM AND 3.000 GIGAHERTZ MAXIMUM
Precious MaterialSILVER
Input Impedance Rating in Ohms50.0
Overall Diameter0.578 INCHES NOMINAL IN
Criticality Code JustificationFEAT
Terminal Type and Quantity2 CONNECTOR
Mounting MethodTERMINAL
Coaxial Connector Series DesignationBNC
Application DesignTRANSMISSION LINE
Test Data Document87557-6-217C0009 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-326-1939 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5342-00-547-90839183609 INTERCHANGEABLE
Fastener,stop
Us Army Aviation and Missile Command
3110-00-718-0137MT976 INTERCHANGEABLE
Bearing,roller,needle
Mcgill Manufacturing Co, Inc
3020-00-758-801033385000020 INTERCHANGEABLE
Gear,spur
Elbitamerica, Inc.
5985-01-089-3229AA-10B INTERCHANGEABLE
Attenuator,fixed
Microlab/fxr Llc
3020-01-120-5970AB-10 INTERCHANGEABLE
Link,roller Chain
Sanstorm Inc
5930-01-155-7362 INTERCHANGEABLE
Switch,push
3110-01-175-0412612-102 INTERCHANGEABLE
Bearing,ball,annular
Armstrong-Blum Mfg. Co.
5360-01-232-768813217E7117-3 INTERCHANGEABLE
Spring,pocassy,lh
Cecom Lr Center
6650-01-302-640303-FCG-261 INTERCHANGEABLE
Filter,light,interference
Melles Griot Inc
Cross-Reference Index
Part NumberManufacturer
600-10-2 Meca Electronics Inc (USA)
9217C0009-6 Lockheed Corp Lockheed Electronics Co Inc (USA)
666010 Lucas France Sa Div Aerospace France (FRA)
AA10B PRIMARY Microlab/fxr Llc (USA)
50SP10-626 Alan Industries Inc (USA)
ABD99 Microlab/fxr Llc (USA)
PP2113 Bae Systems Information and Electronic Systems Integration Inc. (USA)
612-10-2 Meca Electronics Inc (USA)
666010 Goodrich Actuation Systems SAS (FRA)
2210962 L3harris Technologies, Inc. (USA)
9217C0009-6 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
AB10 Microlab/fxr Llc (USA)
Related Parts
5905-00-326-1939INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5342-00-547-9083INTERCHANGEABLE
FASTENER,STOP
9183609
3110-00-718-0137INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MT976
3020-00-758-8010INTERCHANGEABLE
GEAR,SPUR
33385000020
5985-01-089-3229INTERCHANGEABLE
ATTENUATOR,FIXED
AA-10B
3020-01-120-5970INTERCHANGEABLE
LINK,ROLLER CHAIN
AB-10
5930-01-155-7362INTERCHANGEABLE
SWITCH,PUSH
3110-01-175-0412INTERCHANGEABLE
BEARING,BALL,ANNULAR
612-102
5360-01-232-7688INTERCHANGEABLE
SPRING,POCASSY,LH
13217E7117-3
6650-01-302-6403INTERCHANGEABLE
FILTER,LIGHT,INTERFERENCE
03-FCG-261
4720-01-413-5989INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
7-554-202400
5340-01-433-8616INTERCHANGEABLE
HANDLE,CRANK

Frequently Asked Questions

What is NSN 5985-00-802-7359?

NSN 5985-00-802-7359 is a Attenuator,fixed, manufactured by Microlab/fxr Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-802-7359?

NSN 5985-00-802-7359 has 12 cross-referenced part numbers: 600-10-2 (Meca Electronics Inc), 9217C0009-6 (Lockheed Corp Lockheed Electronics Co Inc), 666010 (Lucas France Sa Div Aerospace France), AA10B (Microlab/fxr Llc), 50SP10-626 (Alan Industries Inc) and 7 more.

What NSN replaces 5985-00-802-7359?

There are 12 known substitutes for 5985-00-802-7359: 5905-00-326-1939, 5342-00-547-9083, 3110-00-718-0137 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AA10B?

Key specifications for AA10B: Surface Treatment: SILVER BODY; Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT; Power Rating: 1.0 WATTS AVERAGE; End Item Identification: WSD: AIRCRAFTS, VIKING S-3A; ORION P-3; STRATOLIFTER C-135; AUTOMATED REMOTE TRACKING STATION (ARTS); TICONDEROGA CG (47); TARAWA LHA; SPRUANCE DD (963); WASP LHD; KIDD DDG; VIRGINIA CGN (41) A. 22 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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