Model: 820-719

Audio Level Meter

Special Features:

Weapon system essential

Properties:

Circuit Current For Which Designed
Dc
Overall Length
1.750 inches
Overall Height
2.500 inches
Overall Width
3.000 inches
Scale Division Quantity
13 single indicator 3rd range
Scale Division Quantity
31 single indicator 2nd range
Scale Division Quantity
50 single indicator 1st range
Environmental Protection
Dust resistant
End Application
Landing craft air cushion (lcac), sturgeon class ssn (637), ticonderoga class cg (47), virginia class cgn (41), los angeles class ssn (688), forrestal class cv, nimitz class cvn, spruance class dd (963), radar, series an/sps-4 (v)
Furnished Items And Quantity
Nut 2; shorting wire 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Dial Scale Marking Color
White single indicator all ranges
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.301 inches
Meter Body Diameter Behind Mounting Flange
2.125 inches
Movement Type
Moving coil, permanent magnet
Background Color
Black single indicator all ranges
Pointer Color
White single indicator all ranges
Power Source
External
Scale Graduation Type
Linear single indicator all ranges
Measurement Range
+0.0 to 3.0 amperes single indicator 2nd range
Measurement Range
+0.0 to 10.0 amperes single indicator 1st range
Measurement Range
-10.0 to 3.0 amperes single indicator 3rd range
Scale Selection Method
Terminal
Features Provided
Zero adjuster
Criticality Code Justification
Feat
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Material
Plastic
Special Test Features
Drawing iaw mil-std-100b
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
NSN
6625-01-029-5194
Part Number
820-719
Description
Meter,audio Level
CAGE
32171

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

Part 820-719 NSN 6625-01-029-5194

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16456
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
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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