Model: 1218260-301

Waveguide Adapter

Properties:

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 all tubing segment
Flange Quantity
2
Flange Inside Width
2.835 inches second flange and 2.845 inches second flange
Flange Inside Height
1.334 inches first flange and 1.346 inches first flange
Flange Inside Height
1.335 inches second flange and 1.345 inches second flange
Flange Outside Width
4.480 inches second flange and 4.520 inches second flange
Flange Outside Height
2.980 inches second flange and 3.020 inches second flange
Flange Outside Diameter
5.298 inches first flange and 5.328 inches first flange
Flange Depth
0.670 inches second flange and 0.710 inches second flange
Flange Depth
1.235 inches first flange and 1.265 inches first flange
Flange Connecting Hole Diameter
0.257 inches second flange all connection facilities and 0.262 inches second flange all connection facilities
Thread Length
0.175 inches first flange all connection facilities
Adapter Length
3.000 inches
Waveguide Outside Width
2.994 inches
Thread Size
0.250 inches first flange all connection facilities
Waveguide Inside Width
Between 2.834 inches and 2.846 inches
Waveguide Inside Height
Between 1.334 inches and 1.346 inches
Waveguide Outside Height
Between 1.494 inches and 1.506 inches
Flange Connecting Facility And Quantity
8 threaded hole first flange all connection facilities
Flange Connecting Facility And Quantity
8 unthreaded hole second flange all connection facilities
Flange Style
Choke type first flange
Flange Style
Contact type second flange
Material
Aluminum alloy all tubing segment and flange
Surface Treatment
Chromate all tubing segment and flange all surfaces
Style Designator
Waveguide to waveguide
Thread Series Designator
Unc first flange all connection facilities
NSN
5985-01-399-1602
Part Number
1218260-301
Description
Adapter,waveguide
CAGE
56232

An item designed to establish the necessary accommodations to connect a waveguide to a coaxial line, or to connect two or more terminated waveguides whose physical design does not normally allow connection.

Part 1218260-301 NSN 5985-01-399-1602

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00186
FIIG:
A073A0
Concept No.:
App. Key:
D
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:
A
ESD:
A
MMAC:
EH
CRITL:
X

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:
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:
72D
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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