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FSG 59 | Electrical And Electronic Equipment Components
FSC 5985 | Related Equipment Waveguides Antennas
20-683325-1

Model: 20-683325-1

Waveguide Assembly

Properties:

Cross Sectional Shape

Internal, rectangular external, rectangular

End Application

Receiving set, countermeasures an/wlr-6

Tubing Wall Construction Style

Corrugated single tubing segment

Flange Quantity

Waveguide Outside Width

Between 0.996 inches and 1.004 inches

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 0.504 inches

Waveguide Longer Offset Distance

1.190 inches

Flange Style

Choke type first flange

Flange Style

Cover type second flange

Waveguide Offset Distance

1.120 inches

Flexibility

Flexible single tubing segment

Material

Beryllium single tubing segment

Material

Copper alloy all flange

Precious Material And Location

Internal surfaces silver

Precious Material

Silver

Surface Treatment

Any acceptable all tubing segment and flange outside surfaces

Surface Treatment

Silver all tubing segment and flange inside surfaces

Style Designator

Bend type

Fsc Application Data

Antennas, waveguides, and related equip.

NSN

5985-00-220-9743

Part Number

20-683325-1

Description

Waveguide Assembly

CAGE

07397

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.

Part 20-683325-1 NSN 5985-00-220-9743

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00305

FIIG:

A073A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

063520

UFC:

49770

LTL:

RATING VARIABLE

LCL:

WCC:

723

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 8529109000
SITC: 76493
End Use: Telecommunications equipment
NAICS: 334220
USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi