Model: 4CX250B

Electron Tube

Special Features:

Envelope material : ceramic and metal

Properties:

Tube Type
Tetrode
Nondefinitive Specification/std Data
7203 type
NSN
5960-00-935-4981
Part Number
4CX250B
Description
Electron Tube
CAGE
C4751

An inclosure, including two or more electrodes, in which a flow of electrons may occur through a vacuum or a contained gas. The electronic conduction takes place either by means of electrons emitted from a cathode or by ionization of the contained gas. Includes phototubes (photoemissive type only), geiger-mueller tubes, traveling wave tubes, cathode ray tubes and microwave tubes (klystron, magnetron, or the like). Excludes items whose primary purpose is to produce light energy. Also excludes photoelectric cell; and semiconductor device (as modified).

Part 4CX250B NSN 5960-00-935-4981

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00001
FIIG:
A516K0
Concept No.:
App. Key:
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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.5 X 1.6 X 1.6
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
40
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063473
UFC:
35392
LTL:
RATING VARIABLE
LCL:
--
WCC:
724
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

End Items End applications NSN 5960-00-935-4981 is a component of

  • Phantom F-4 Aircraft
  • Stratofortress B-52 Aircraft
  • Stratolifter C/kc-135 Aircraft
  • 485l Tacs
  • Joint Surveillance Sys(jss)/region Ops Ctrl Center(rocc)
  • Satellite (an/tsc-94) Communications Terminal
  • E-4b Airborne Command Post Aircraft
  • Spruance Class Dd (963)
  • Various Shore Atc
  • Fms - Lst 511-1152 Class
  • 008537164
  • Amplifier Assembly
  • 007528621
  • Frequency Calibrator Set
  • 006916299
  • Transmitter Group
  • 006308983
  • Radio Receiver

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 8540890020
  • SITC: 77627
  • End Use: Telecommunications equipment
  • NAICS: 334419
  • USDA: 1

Freight Class: Gas and vapor electron tubes, nesoi

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