Waveguide Assembly NSN 5985-00-432-2157

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: 5985-00-432-2157

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Features and Characteristics

Cross Sectional Shape

Internal, rectangular external, rectangular

Thread Class

2b first flange all connection facilities

Thread Direction

Right-hand first flange all connection facilities

Tubing Wall Construction Style

Seamless single tubing segment

Flange Quantity

Flange Inside Width

0.705 inches and 0.707 inches second flange

Flange Inside Height

0.394 inches and 0.396 inches second flange

Flange Outside Width

1.298 inches and 1.328 inches second flange

Flange Outside Height

1.297 inches and 1.327 inches first flange

Flange Inside Diameter

0.620 inches and 0.624 inches first flange

Flange Depth

0.360 inches and 0.390 inches first flange

Flange Connecting Hole Diameter

0.144 inches and 0.147 inches second flange all connection facilities

Voltage Standing Wave Ratio

1.12

Insertion Loss In Decibels

0.20

Maximum Operating Pressure

30.0 pounds per square inch gage

Waveguide Outside Width

Between 0.699 inches and 0.705 inches

Thread Size

0.138 inches first flange all connection facilities

Waveguide Inside Width

Between 0.620 inches and 0.625 inches

Waveguide Inside Height

Between 0.309 inches and 0.314 inches

Waveguide Outside Height

Between 0.388 inches and 0.394 inches

Waveguide Longer Offset Distance

3.900 inches

Flange Connecting Facility And Quantity

4 unthreaded hole second flange all connection facilities

Flange Style

Cover type second flange

Waveguide Offset Distance

3.840 inches

Flexibility

Flexible single tubing segment

Material

Rubber synthetic single tubing jacket

Precious Material And Location

Internal surfaces silver

Precious Material

Silver

Surface Treatment

Silver all tubing segment and flange inside surfaces

Style Designator

Bend type

Thread Series Designator

Unc first flange all connection facilities

Fsc Application Data

Antennas, waveguides, and related equipment

FSC

5985 Related Equipment Waveguides Antennas

NIIN

004322157

NSN

5985004322157

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10658373

Cage Code:

18876

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 5985-00-432-2157

What are the manufacturers of nsn 5985004322157?

U S Army Aviation And Missile (18876)

Does this nsn 5985004322157 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985004322157
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 5985004322157 contain any precious metals?
Item contains silver.

Does nsn 5985004322157 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985004322157?
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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