Model: MK777-221A

Ammeter

Properties:

Circuit Current For Which Designed
Dc
Overall Length
1.672 inches
Scale Division Quantity
20 single indicator single range
Mounting Stud Length
0.125 inches
Overall Diameter
2.125 inches
Distance Between Mounting Facility Centers
1.500 inches
Furnished Items And Quantity
Mtg hdw 2; term. Hdw 2
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Two hole/stud
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-5.0/+5.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
0.812 inches
Meter Body Diameter Behind Mounting Flange
2.000 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
2 threaded stud
Mounting Facility Type And Quantity
1 clamp and
Scale Graduation Type
Linear single indicator single range
Measurement Range
-10.0/+10.0 amperes, dc single indicator single range
Mounting Stud Diameter
0.190 inches
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 solder lug and 2 threaded stud
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mtg
Supplementary Features
Internal shunting
Fsc Application Data
Test set, elect. Equip.
NSN
6625-00-983-5947
Part Number
MK777-221A
Description
Ammeter
CAGE
0BZM1

An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see galvanometer.

Part MK777-221A NSN 6625-00-983-5947

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16450
FIIG:
A310A0
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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
136740
UFC:
68820
LTL:
RATING VARIABLE
LCL:
--
WCC:
657
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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