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Fixed Attenuator NSN 5985-01-221-8255

Item Description

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

NSN 5985-01-221-8255 NSN: 5985-01-221-8255

Features and Characteristics

Application Design
Transmission line
Body Material
Beryllium copper
Body Style
Rectangular terminal/terminals on three surfaces
Body Surface Treatment
Gold plated, mil-g-45204
Overall Length
0.750 inches
Overall Height
0.150 inches
Overall Width
0.515 inches
Operating Tempurature Range
-55.0/+150.0 degrees celsius
End Application
Nsn: 5895-00-222-4224 communications system; wsd: arc-182 airborne radio, communication; helicopter, rh-53; helicopter, carrier based asw, sh-60f; aircraft, viking s-3b; helicopter, ch-53a/d/e; aircraft, hawkeye e-2c; aircraft, intruder a-6e; helicopter, sea knight h-46; helicopter, lamps mark iii, sh-60b
Voltage Standing Wave Ratio
1.15 and 1.35 and 1.50
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Power Rating
20.0 watts average
Rf Signal Attenuation In Decibels
3.0
Voltage Standing Wave Ratio Frequency Range
+0.0/+1.0 gigahertz and +1.0/+2.5 gigahertz and +2.5/+4.0 gigahertz
Attenuation Accuracy In Decibels
-0.50/+0.50
Mounting Method
Terminal
Terminal Type And Quantity
2 ribbon and 1 surface contact
Frequency Range
Between 0.000 hertz and 4.000 gigahertz
Criticality Code Justification
Feat
Special Features
Weapon system essential
Precious Material And Location
Terminals gold
Precious Material
Gold
FSC
5985 Related Equipment Waveguides Antennas
NIIN
012218255
NSN
5985012218255

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
379-0564-030
Cage Code:
13499
Status:
A
MSDS:
Part Number:
5403
Cage Code:
24602
Status:
A
MSDS:
Part Number:
A200-003-20
Cage Code:
61162
Status:
A
MSDS:
Part Number:
054504-0003
Cage Code:
65597
Status:
A
MSDS:
Part Number:
935-000-30B
Cage Code:
95077
Status:
A
MSDS:
Part Number:
A3RW11-3
Cage Code:
64537
Status:
A
MSDS:
Part Number:
PPA-20-3
Cage Code:
64537
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8529109000
  • NAICS: 334220
  • SITC: 76493
  • Description: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
  • End Use (Code 21400):
    Telecommunications equipment

Q & A

Frequently asked questions for NSN 5985-01-221-8255
What are the manufacturers of nsn 5985012218255?
Does this nsn 5985012218255 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985012218255
A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.
Does nsn 5985012218255 contain any precious metals?
Item contains gold.
Does nsn 5985012218255 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985012218255?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14224
FIIG:
A20000
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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