Model: MSA500

Instrument Shunt

Special Features:

Weapon system essential

Properties:

Mounting Provision Quantity
2
Overall Length
Between 1.970 inches and 2.030 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.845 inches and 0.905 inches
Overall Height
Between 1.658 inches and 1.718 inches
Overall Width
Between 1.220 inches and 1.280 inches
Unthreaded Mounting Hole Diameter
Between 0.190 inches and 0.220 inches
Furnished Items And Quantity
Nut 4; lockwasher 4; screw 2
Usage Design
External
Accuracy In Percent
-0.25/+0.25 all ranges
Element Material
Any acceptable
Mounting Method
Unthreaded hole
Cubic Measure
4.464 cubic inches
Terminal Location
One side and top
Voltage Drop In Millivolts
50.0
Current Rating And Type
50.0 amperes dc
Criticality Code Justification
Feat
Test Data Document
58536-a-a-55524 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.).
Terminal Type And Quantity
2 threaded stud and 2 screw
Specification Data
58536-a-a-55524/1 government specification
Nondefinitive Specification/std Data
Msa500 type
Fsc Application Data
Test set, elect. Equip.
NSN
6625-00-539-9638
Part Number
MSA500
Description
Shunt,instrument
CAGE

A fixed precision resistor consisting of a bar or bars of metal specifically designed for use in parallel with a basic direct current instrument to permit determination of current values exceeding the actual range of the instrument itself.

Part MSA500 NSN 6625-00-539-9638

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00122
FIIG:
A33500
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:
A
ESD:
ESD:
MMAC:
TG
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
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:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
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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