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Directional Coupler

NSN: 5985-00-155-5991 | Model: 8721A
ITAR Registered seal

An item specifically designed to be inserted into a transmission line, wave guide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

NSN Properties and Flags
NATO Stock Number
5985-00-155-5991
DEMIL
Yes - ITAR Controlled
Usage Design
Makes return loss measurements from 100 khz to 110 mhz
Radio Frequency Rating
Between 0.1 megahertz and 110.0 megahertz
Design Type
Bidirectional
Unpackaged Unit Weight
1.500 pounds
Power Loss In Decibels
6.0 and 6.0
Special Features
2.5 lb shipping; 50 ohm termination return loss 43 db

Pricing and Availability

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NSN 5985-00-155-5991 Datasheet

Supply Class (FSC):
Related Equipment Waveguides Antennas
Cross Reference:
  • 8721A
  • 8721A
  • 8721AOPTH01
  • 8721A-H01
Cage Codes:
  • Keysight Technologies, Inc. (CAGE 1LQK8)
  • Packard Company Hewlett (CAGE 28480)
Replacements:
  • 5985-00-155-5991 replaces 5985-00-432-5198
Schedule B & Trade:
  • Schedule B: 8529109000 (NAICS 334220)

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

  • 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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    061700 - Elec appliances/instruments noi

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LCL:

    P - 77.5

  • SHC:

    Q - High sensitivity, category ii, aa&e, classified confidential

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    7
  • MGMT_CTL
    9B-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,437.94 to $4,063.23..
Does NSN 5985-00-155-5991 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Spain, Australia, Canada, New Zealand, Republic Of Korea, United Kingdom, Netherlands, Italy, Denmark, and Turkey
What is the NIIN of NSN 5985-00-155-5991?
001555991 or 00-155-5991
Does NSN 5985-00-155-5991 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-00-155-5991?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 16, 1971