Model: 2665979-1

Waveguide Assembly

Properties:

Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b all flanges all connection facilities
Thread Direction
Right-hand all flanges all connection facilities
End Application
Radar set an/spg-51d
Tubing Wall Construction Style
Corrugated single tubing segment
Flange Quantity
2
Flange Inside Width
1.867 inches all flanges and 1.877 inches all flanges
Flange Inside Height
0.867 inches all flanges and 0.877 inches all flanges
Flange Outside Width
3.480 inches all flanges and 3.520 inches all flanges
Flange Outside Height
2.480 inches all flanges and 2.520 inches all flanges
Flange Depth
0.670 inches all flanges and 0.770 inches all flanges
Voltage Standing Wave Ratio
1.06
Insertion Loss In Decibels
0.05
Waveguide Outside Width
Between 1.995 inches and 2.005 inches
Thread Size
0.250 inches all flanges all connection facilities
Waveguide Inside Width
Between 1.867 inches and 1.877 inches
Waveguide Inside Height
Between 0.867 inches and 0.877 inches
Waveguide Outside Height
Between 0.995 inches and 1.005 inches
Waveguide Longer Offset Distance
8.120 inches
Flange Connecting Facility And Quantity
8 threaded hole all flanges all connection facilities
Flange Style
Contact type all flanges
Waveguide Offset Distance
7.750 inches
Flexibility
Flexible single tubing segment
Material
Copper alloy all tubing segment and flange
Surface Treatment
Copper all tubing segment and flange inside surfaces
Surface Treatment
Oxide all tubing segment and flange outside surfaces
Style Designator
Bend type
Thread Series Designator
Unc all flanges all connection facilities
Fsc Application Data
Antennas, waveguides, and related equipment
NSN
5985-00-177-6258
Part Number
2665979-1
Description
Waveguide Assembly
CAGE
10001

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 2665979-1 NSN 5985-00-177-6258

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
6.7000lbs
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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