Model: 253438

Waveguide Assembly

Properties:

Thread Class
2b all flanges all connection facilities
Thread Direction
Right-hand all flanges all connection facilities
Flange Quantity
2
Maximum Operating Pressure
45.0 pounds per square inch gage
Thread Size
0.164 inches all flanges all connection facilities
Flange Connecting Facility And Quantity
4 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity
8 threaded hole second flange second connection facility
Flexibility
Flexible single tubing segment
Material
Copper alloy all flange
Precious Material And Location
Flange surface silver
Precious Material
Silver
Surface Treatment
Enamel all flange outside surfaces
Surface Treatment
Silver all flange inside surfaces
Thread Series Designator
Unc all flanges all connection facilities
Fsc Application Data
Guided missile remote control system
NSN
5985-00-438-3623
Part Number
253438
Description
Waveguide Assembly
CAGE
82577

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 253438 NSN 5985-00-438-3623

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00305
FIIG:
A073A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063520
UFC:
49770
LTL:
RATING VARIABLE
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
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

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