Model: 2921157

Transmission Line Coupler

Special Features:

Five female type sma connectors; isolation 30 db min; insertion loss 0.7 db max; operating temperature minus 20 to plug 85 degrees c

Properties:

Overall Length
Between 2.110 inches and 2.130 inches
Overall Height
Between 0.530 inches and 0.550 inches
Overall Width
1.410 inches
End Application
Missile guidance and tracking set an/spg-55b
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Mounting Configuration
Two 0.16 in. Diameter mtg holes on 1.75 in. By 0.50 in. Mtg ctr
Radio Frequency Rating
Between 10.0 megahertz and 100.0 megahertz
Unit Type
Transmission line
Voltage Standing Wave Ratio At Reference Frequency
1.3: 1 max
Material
Metal
Fsc Application Data
Antennas, waveguides, and related equipment
NSN
5985-00-291-0765
Part Number
2921157
Description
Coupler,transmission Line
CAGE
10001

A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. See also coupler, rotary, radio frequency.

Part 2921157 NSN 5985-00-291-0765

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00372
FIIG:
T389-C
Concept No.:
1
App. Key:
CC
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:
0.1000lbs
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:
062820
UFC:
35080
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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