Model: A-A-50749

Current-voltage Standard

Special Features:

Cfor dc voltage ratio accuracy; 2 divider outputs: 10: 1 and 100: 1; includes internal switching for calibrating the 100mv, 1v, 10v, 100v and 1000v ranges of a voltage calibrator to a 10v reference source

Properties:

Terminal Quantity
10
Terminal Type
Binding post
Overall Length
23.750 inches
Overall Height
7.530 inches
Overall Width
8.690 inches
Portability
Nonportable
Unit Type
Encased
Unpackaged Unit Weight
18.500 pounds
Electromotive Force Production Method
Electronic
NSN
6625-01-175-1192
Part Number
A-A-50749
Description
Current-voltage Standard
CAGE

An item designed to produce an alternating current, direct current, and electromotive force with high degree of accuracy. It serves as a standard of calibration for ammeter(s), voltmeter(s), wattmeter(s), and similar devices that require accurate voltage and/or current inputs for calibration purposes. See also voltage standard. For items whose outputs are used to operate other electrical or electronic equipment, see power supply.

Part A-A-50749 NSN 6625-01-175-1192

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22982
FIIG:
T263-K
Concept No.:
App. Key:
KB
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:
31.0 X 17.0 X 14.5
Paclk Weight:
35.3000lbs
Item Weight:
19.0000lbs
Item Dim:
024000780085
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000004XE1
SPI Rev.:
SPC Mkg:
03
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
85.0
WCC:
738
TCC:
3
SHC:
9
ACC:
Instruments/Radio

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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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