Transmission Line Coupler NSN 5985-00-291-0765

Item Description

A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. See also coupler, rotary, radio frequency.

NSN: 5985-00-291-0765

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Features and Characteristics

Overall Length

Between 2.110 inches and 2.130 inches

Overall Height

Between 0.530 inches and 0.550 inches

Overall Width

1.410 inches

End Application

Missile guidance and tracking set an/spg-55b

Input Impedance Rating In Ohms

50.0

Output Impedance Rating In Ohms

50.0

Mounting Configuration

Two 0.16 in. Diameter mtg holes on 1.75 in. By 0.50 in. Mtg ctr

Radio Frequency Rating

Between 10.0 megahertz and 100.0 megahertz

Unit Type

Transmission line

Voltage Standing Wave Ratio At Reference Frequency

1.3: 1 max

Special Features

Five female type sma connectors; isolation 30 db min; insertion loss 0.7 db max; operating temperature minus 20 to plug 85 degrees c

Material

Metal

Fsc Application Data

Antennas, waveguides, and related equipment

FSC

5985 Related Equipment Waveguides Antennas

NIIN

002910765

NSN

5985002910765

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

PDM40-55-12614

Cage Code:

12457

Status:

MSDS:

Part Number:

2921157

Cage Code:

10001

Status:

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 5985-00-291-0765

What are the manufacturers of nsn 5985002910765?

Merrimac Industries, Inc. (12457)
Navair And Navsea Managed (10001)

Does this nsn 5985002910765 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985002910765
A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. see also coupler, rotary, radio frequency.

Does nsn 5985002910765 contain any precious metals?
No precious metal content.

Does nsn 5985002910765 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985002910765?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00372

FIIG:

T389-C

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service