Waveguide Assembly NSN 5985-00-250-0541

Item Description

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes coupler, rotary, radio frequency; coupler, directional; adapter, waveguide; and tuner, waveguide.

NSN: 5985-00-250-0541

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Features and Characteristics

Cross Sectional Shape

Internal, rectangular external, rectangular

Thread Class

2b second flange all connection facilities

Thread Direction

Right-hand second flange all connection facilities

Tubing Wall Construction Style

Seamless single tubing segment

Flange Quantity

Flange Inside Width

1.003 inches first flange and 1.006 inches first flange

Flange Inside Height

0.503 inches first flange and 0.506 inches first flange

Flange Outside Width

1.610 inches second flange and 1.640 inches second flange

Flange Outside Height

1.610 inches first flange and 1.640 inches first flange

Flange Inside Diameter

1.406 inches second flange and 1.437 inches second flange

Flange Depth

0.423 inches second flange and 0.453 inches second flange

Flange Connecting Hole Diameter

0.169 inches first flange all connection facilities and 0.172 inches first flange all connection facilities

Voltage Standing Wave Ratio

1.15

Insertion Loss In Decibels

0.10

Maximum Operating Pressure

120.0 pounds per square inch gage

Waveguide Outside Width

Between 0.996 inches and 1.004 inches

Thread Size

0.164 inches second flange all connection facilities

Waveguide Inside Width

Between 0.896 inches and 0.904 inches

Waveguide Inside Height

Between 0.396 inches and 0.404 inches

Waveguide Outside Height

Between 0.496 inches and 0.505 inches

Flange Connecting Facility And Quantity

4 unthreaded hole first flange all connection facilities

Waveguide First Leg Length

Between 6.950 inches and 7.010 inches

Waveguide Fifth Leg Length

Between 2.720 inches and 2.780 inches

Flange Style

Cover type first flange

Waveguide Second Leg Length

Between 6.470 inches and 6.530 inches

Waveguide Third Leg Length

Between 5.050 inches and 5.110 inches

Waveguide Fourth Leg Length

9.270 inches

Flexibility

Flexible single tubing segment

Material

Copper alloy single tubing segment

Precious Material And Location

Internal surfaces silver

Precious Material

Silver

Surface Treatment

Silver all tubing segment and flange inside surfaces

Style Designator

Four bend type

Thread Series Designator

Unc second flange all connection facilities

Fsc Application Data

Antennas, waveguides, and related equipment

FSC

5985 Related Equipment Waveguides Antennas

NIIN

002500541

NSN

5985002500541

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

TS645433

Cage Code:

06351

Status:

MSDS:

Part Number:

253850

Cage Code:

82577

Status:

MSDS:

Part Number:

115756

Cage Code:

66544

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 5985-00-250-0541

What are the manufacturers of nsn 5985002500541?

Microwave Engineering Corporation (06351)
Raytheon Company (82577)
Continental Microwave And Tool Co., (66544)
Litton Systems Inc (80006)

Does this nsn 5985002500541 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985002500541
An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. the tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. one or more ends are terminated. may include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. excludes coupler, rotary, radio frequency; coupler, directional; adapter, waveguide; and tuner, waveguide.

Does nsn 5985002500541 contain any precious metals?
Item contains silver.

Does nsn 5985002500541 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985002500541?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

00305

FIIG:

A073A0

App. Key:

Cond. Code:

Status:

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