Part Number M257081-01

Antenna
Description

Antenna at-741a/a

Stock Availability  condition code chart

Part number m257081-01 is in stock in the following quantities and conditions.

  • NS: 14
  • OH: 1
  • SV: 1
  • AR: 6
  • NE: 109

Note: Availability of this item was last updated 11/22/2024 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
m257081-01
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
001060906
NSN
National Stock Number:
5985-00-106-0906 5985001060906
TXT
Description:
Antenna
INC
INC
Item Name Code:
00749
INC
COM
Compliance:
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
5.250 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.750 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
3.300 inches
MRC:
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.ABTB
Mounting Hole Diameter:
0.144 inches
MRC:
The number of mounting holes provided.ABTJ
Mounting Hole Quantity:
6
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
0.950 gigahertz single antenna element and 1.220 gigahertz single antenna element
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
Between 1.250 inches and 4.500 inches
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-55.0/+250.0 degrees celsius
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-55.0 to 250.0 degrees celsius
MRC:
A letter or group of letters used to designate the particular coaxial connector series.AHUC
Coaxial Connector Series Designation:
Bnc single antenna element
MRC:
The design of the connector end.AHUD
Connector End Design:
Socket single antenna element
MRC:
The orientation of the electrical vector of energy radiated from the item relative to the line of propagation.AJCT
Electromagnetic Polarization Type:
Vertical single antenna element
MRC:
The graphical representation of the radiation pattern of the device as a function of direction.AJCU
Radiation Pattern:
Omnidirectional single antenna element
MRC:
The amount of electrical energy that can be dissipated.AJDB
Power Rating:
100.000 watts average single antenna element and 10.500 kilowatts peak single antenna element
MRC:
The reactance-resistance complex value which must be matched by the transmission line and termination to achieve lowest standing wave ratio,expressed in ohms.AJDD
Characteristic Impedance In Ohms:
50.0 single antenna element
MRC:
The specification,standard,or the number or symbol of the manufacturer used to identify the termination.AJDF
Termination Identification:
M25708-1-01 single antenna element
MRC:
The identifying numeric code of the originator that controls or manufactures the termination.AJDG
Termination Manufacturer Code:
81349 single antenna element
MRC:
The means used to direct a beam/s/ of energy successively over a given region.AJDH
Beam Scanning Method:
Fixed single antenna element
MRC:
Indicates the design type of the item.APGF
Design Type:
Blade single antenna element
MRC:
The means of attaching the item.AXGY
Mounting Method:
Base and unthreaded hole
MRC:
Indicates the type of terminal for providing electrical connection to the item.CSCF
Terminal Type:
Connector, receptacle single antenna element
MRC:
The angle between two opposite half-power (three decibel (3 db)) points of the beam.CTLS
Beam Width Angle:
2.0 degrees vertical single antenna element
MRC:
The ratio of the signal intensity of an item radiated in a specific direction to the signal intensity radiated in the same direction by a standard device,expressed in decibels.CTMN
Power Gain In Decibels:
0.50 single antenna element
MRC:
An indication of the precious material and its location in the item.PMLC
Precious Material And Location:
Contact surfaces gold
MRC:
Identification of the precious material contained in the item.PRMT
Precious Material:
Gold
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
81349-mil-a-25708 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-a-25708/1 government specification
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
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