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NationalStockNumber.INFO

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Fixed Attenuator

NSN: 5985-00-138-5225 | Model: 8491B-050

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 Properties and Flags
NATO Stock Number
5985-00-138-5225
DEMIL
NO
Application Design
Transmission line
Body Material
Any acceptable
Body Style
Round, terminal/terminals in opposite surface
Overall Length
2.438 inches
Overall Diameter
0.812 inches
Voltage Standing Wave Ratio
1.20 and 1.30 and 1.50
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Coaxial Connector Series Designation
N
Rf Signal Attenuation In Decibels
50.0
Voltage Standing Wave Ratio Frequency Range
+0.0/+8.0 gigahertz and +8.0 to 12.4 gigahertz and +12.4/+18.0 gigahertz
Attenuation Accuracy In Decibels
-1.50 to 1.50
Connection Type Per Function
Female output and male input
Mounting Method
Connector
Terminal Type And Quantity
2 connector
Frequency Range
Between 0.000 hertz and 18.000 gigahertz

Inventory Check

The last inventory check on this NSN was done on 05/04/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 39
  • New: 671
  • As Removed: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5985-00-138-5225 Datasheet

Supply Class (FSC):
Related Equipment Waveguides Antennas
Cross Reference:
  • 8491B-050
  • 8491B-050
  • 1612-50
  • WA2-50
  • MDC89158-50
  • 1612-50
Cage Codes:
  • Keysight Technologies, Inc. (CAGE 1LQK8)
  • Packard Company Hewlett (CAGE 28480)
  • Telephonics Corp/prd Instruments (CAGE 9N770)
  • Nvision Industries, Inc. (CAGE 0H3E9)
  • Tech Devices, Inc. Dal (CAGE 52335)
  • Harris It Services Corporation (CAGE 0C9D4)
Schedule B & Trade:
  • Schedule B: 8529109000 (NAICS 334220)

    Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

  • SITC: 76493

    Parts of television receivers, radiobroadcast receivers, transmission apparatus for radio telephony, telegraphy, broadcasting or television etc.

  • End Use: 21400

    Telecommunications equipment

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    060535 - Aerial/antennas directional

  • WCC:

    723 - Radio parts and equipment, excluding tubes packed separately

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    No qup
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Q2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $602.32 to $1,003.86..
Does NSN 5985-00-138-5225 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Spain, Singapore, Belgium, Republic Of Korea, United Kingdom, and Greece
What is the NIIN of NSN 5985-00-138-5225?
001385225 or 00-138-5225
Does NSN 5985-00-138-5225 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-00-138-5225?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 28, 1971