Model: 2921781-2

Waveguide Adapter

Special Features:

Weapon system essential

Properties:

Unable To Decode
Internal, rectangular external, rectangular
Thread Class
2b single flange single connection facility
Thread Direction
Right-hand single flange single connection facility
End Application
B-1, b-52 aircraft support equipment. F/a-18 hornet aircraft. Ac-130h, mc-130h, ec-130e, hc-130 sof aircraft. Forrestal calss cv.
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
1
Flange Inside Width
0.896 inches single flange and 0.904 inches single flange
Flange Inside Height
0.396 inches single flange and 0.404 inches single flange
Flange Outside Width
1.610 inches single flange and 1.640 inches single flange
Flange Outside Height
1.610 inches single flange and 1.640 inches single flange
Flange Inside Diameter
1.406 inches single flange and 1.437 inches single flange
Flange Depth
0.423 inches single flange and 0.453 inches single flange
Voltage Standing Wave Ratio
1.30
Coaxial Connector Series Designation
N
Connector End Design
Female
Adapter Length
Between 1.531 inches and 1.561 inches
Adapter Height
Between 1.610 inches and 1.640 inches
Waveguide Outside Width
Between 0.996 inches and 1.004 inches
Thread Size
0.164 inches single flange single connection facility
Waveguide Inside Width
Between 0.896 inches and 0.904 inches
Waveguide Inside Height
Between 0.396 inches and 0.404 inches
Criticality Code Justification
Feat
Waveguide Outside Height
Between 0.496 inches and 0.504 inches
Flange Connecting Facility And Quantity
4 threaded hole single flange single connection facility
Flange Style
Choke type single flange
Adapterheight
Between 2.312 inches and 2.342 inches
Adapterwidth
Between 1.610 inches and 1.640 inches
Material
Copper alloy single tubing segment and flange
Style Designator
Waveguide to coaxial
Thread Series Designator
Unc single flange single connection facility
Fsc Application Data
Radar equipment
NSN
5985-00-729-5374
Part Number
2921781-2
Description
Adapter,waveguide
CAGE
10001

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 2921781-2 NSN 5985-00-729-5374

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:
ESD:
MMAC:
EH
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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:
658
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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