Model: 74-870410-181

Waveguide Assembly

Special Features:

23.27 in. Length; 14.40 in. Width; end curves 6.64 in.; flange 2x dowel pins

Properties:

End Application
Aircraft odel code for f/a-18e; f/a-18e model code to support ecp 6038; center, aft, vertical; harness installtio; first pbl; arr list code
Flange Quantity
2
Criticality Code Justification
Agav
Flange Style
Contact, for single ridge waveguide all flanges
Part Name Assigned By Controlling Agency
Inavy - waveguide assembly
Material
Aluminum first tubing segment
Surface Treatment
Chromate single tubing segment and flange all surfaces
Style Designator
Three bend type
NSN
5985-01-502-6841
Part Number
74-870410-181
Description
Waveguide Assembly
CAGE

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 74-870410-181 NSN 5985-01-502-6841

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:
A
ESD:
ESD:
MMAC:
CRITL:
Y

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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