Directional Coupler

NSN: 5985-01-188-8787 | Model: 5541978-1

An item specifically designed to be inserted into a transmission line, waveguide 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

5985-01-188-8787

DEMIL

Yes - ITAR Controlled (Code D)

Overall Length

6.000 inches

Overall Width

4.750 inches

End Application

An/spg-51d

Radio Frequency Rating

Between 5.450 gigahertz and 5.825 gigahertz

Design Type

Bidirectional

Unit Type

Coaxial line and waveguide

Voltage Standing Wave Ratio At Reference Frequency

1.20 to 1 at 5.450 to 5.825 ghz

Power Loss In Decibels

20.0

Terminal Fitting Name

Type n female connector; waveguide flange

Terminal Fitting Controlling Agency

Department of defense

Terminal Fitting Usage Design

Main line and secondary line

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5985-01-188-8787 Datasheet

Supply Class (FSC):

Related Equipment Waveguides Antennas

Cross Reference:

5541978-1
TR72605-17
5541978-1
TR72605-17
5541978-1
TR72605-17

Cage Codes:

Naval Sea Systems Command (CAGE 53711)
Microwave Engineering Corporation (CAGE 06351)

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

A - Item does not contain precious metal.

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:

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
Z
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 $4,429.28 to $7,382.14..
Does NSN 5985-01-188-8787 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 Navy
What is the NIIN of NSN 5985-01-188-8787?
011888787 or 01-188-8787
Does NSN 5985-01-188-8787 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-01-188-8787?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 08, 1984