Directional Coupler

NSN: 5985-00-049-9158 | Model: 669660-2

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

5985-00-049-9158

DEMIL

Yes - ITAR Controlled (Code D)

Overall Length

32.890 inches

Radio Frequency Rating

Between 2.7 gigahertz and 2.9 gigahertz

Design Type

Bidirectional

Unit Type

Waveguide

Voltage Standing Wave Ratio At Reference Frequency

1.2 to 1 at 2.9 ghz

Power Loss In Decibels

30.0

Terminal Fitting Name

Cover flange; choke flange; special butt mounting waveguide flange

Terminal Fitting Controlling Agency

Microwave developement laboratories inc; mil

Terminal Fitting Identifying Number

Part no. 10-51266; part no m3922/61-1 type ug-585a/u; part no 539233-1

Terminal Fitting Usage Design

Main line and main line and secondary line

Special Features

2contains adjustable vane to vary range of attenuation from 5 to 25 db; vane is composed of resistive material; vane is locked in place by setscrew located on attenuator shaft; pneumatic valve used to pressurize main guide of coupler to 5 psig

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 5985-00-049-9158 Datasheet

Supply Class (FSC):

Related Equipment Waveguides Antennas

Cross Reference:

669660-2

Cage Codes:

Raytheon Company (CAGE 96214)

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:

061700 - Elec appliances/instruments noi
WCC:

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

P - 77.5
LTL:

W - Rating variable
SHC:

Z - Other or no special handling required (sh)
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Fhz
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
7
MGMT_CTL
Sf8im-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $5,350.20 to $8,916.99..
Does NSN 5985-00-049-9158 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
What is the NIIN of NSN 5985-00-049-9158?
000499158 or 00-049-9158
Does NSN 5985-00-049-9158 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-00-049-9158?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 17, 1972