Model: 261D868

Antenna

Special Features:

Helicoils for two 8-32 headless set screws for breaking bond w/aircraft

Properties:

Overall Length
10.875 inches
Overall Height
1.417 feet
Overall Width
2.780 inches
Mounting Hole Diameter
0.257 inches
Mounting Hole Quantity
12
Frequency Rating
116.000 megahertz single antenna element and 156.000 megahertz single antenna element
Distance Between Mounting Facility Centers
1.280 inches and 1.640 inches and 1.560 inches and 1.840 inches and 3.000 inches and 1.000 inches and 2.000 inches and 3.000 inches and 0.860 inches
Operating Tempurature Range
-62.0/+71.0 degrees celsius
Coaxial Connector Series Designation
C single antenna element
Connector End Design
Socket single antenna element
Electromagnetic Polarization Type
Vertical single antenna element and horizontal single antenna element
Radiation Pattern
Omnidirectional single antenna element
Characteristic Impedance In Ohms
50.0 single antenna element
Beam Scanning Method
Rotating single antenna element
Positioning Device Type
Drive motor single antenna element
Voltage Rating In Volts
115.0 ac single antenna element and 25.0 dc single antenna element
Design Type
Blade single antenna element
Mounting Method
Bracket
Terminal Type
Connector, receptacle single antenna element
Beam Width Angle
30.0 degrees horizontal single antenna element and 30.0 degrees vertical single antenna element
Power Gain In Decibels
0.80 single antenna element
Test Data Document
85226-dc-50-1 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
NSN
5985-00-419-5177
Part Number
261D868
Description
Antenna
CAGE

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.

Part 261D868 NSN 5985-00-419-5177

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00749
FIIG:
A074A0
Concept No.:
App. Key:
A
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:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.2000lbs
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:
060560
UFC:
34030
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9803200000
  • SITC: 93100
  • End Use: Military apparel and footwear
  • NAICS: 990000
  • USDA: 1

Freight Class: Military equipments not identified by kind

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