Model: 1201793

Frequency Standard

Special Features:

Frequency standard, cesium beam; used during 5 mhz oscillator test

Properties:

Overall Depth
16.200 inches
Overall Height
8.700 inches
Overall Width
16.700 inches
Ac Voltage Rating
115.0 volts and 230.0 volts
Dc Voltage Rating
Between 22.0 volts and 30.0 volts
Frequency Rating
Between 50.0 hertz and 1000.0 hertz
End Application
An/urc-117 ground wave emergency network (gwen)
Furnished Items And Quantity
Power cord 1, kit including extender boards, test cables, maintenance tools and mating connecting 1
Unit Type
Standard
Recording Device Accommodation
Not provided
Functional Classification
Aa-10.6
Functional Description
A unit which uses a cesium beam tube resonator to stabilize the output frequency of a quartz crystal oscillator
Reference Data And Literature
T.O. 33a1-5-318-11
Relationship To Similar Equipment
SIMI-LA-RTO-NSN6
Supplementary Features
Sinusoidal output 5 mhz; 1 mhz; 100 khz; cesium beam tubes length 16 in.; operating temp 0 to 50 degrees c
NSN
6625-00-575-6749
Part Number
1201793
Description
Frequency Standard
CAGE

An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.

Part 1201793 NSN 6625-00-575-6749

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
42641
FIIG:
T263-R
Concept No.:
App. Key:
RA
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:
RH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
35.0 X 25.0 X 18.5
Paclk Weight:
108.0000lbs
Item Weight:
0.0000lbs
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000004XE9
SPI Rev.:
SPC Mkg:
00
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
Q
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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