Model: J4120

Di Compound Pressure-vacuum Gage

Special Features:

Restriction screw no. 77 located in connection fitting

Properties:

Overall Depth
1.094 inches
Overall Diameter
2.718 inches
Case Material
Steel, drawn
Case Surface Treatment
Enamel, black
Graduation Unit
15.0 inches and 20.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.0/+30.0 inches of mercury and +0.0/+200.0 pounds pressure per square inch
Scale Name
Pressure and vacuum
Dial Size
2-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Compound-press-vac
Scale Type
Multiple
Scale Smallest Increment
5.0 inches and 2.0 pounds per square inch
Connection Type
External
Mounting Method
Rigid stem
Scale Accuracy
2 pct rating entire range
Actuating Element Material
Copper alloy
Scale Inscription/background Color
Black figures on white background
Scale Name For Which Pointer Is Designed
Pressure-vacuum
Connection Location
Bottom
Bezel Type
Slips-on
Protective Crystal Material
Glass
Connection Size
0.125 in. Npt dia
Mounting Connection Location
Bottom
Connector Type Vent
Not provided
Material
Steel
Material
Steel
Surface Treatment
Enamel
Surface Treatment
Enamel, black
NSN
6685-00-814-5693
Part Number
J4120
Description
Gage,compound Pressure-vacuum,di
CAGE
38508

An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

Part J4120 NSN 6685-00-814-5693

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07424
FIIG:
T179-B
Concept No.:
App. Key:
BA
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:
SX
CRITL:
X

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:
05
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121570
UFC:
61770
LTL:
100.0
LCL:
--
WCC:
653
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 9026200000
  • SITC: 87435
  • End Use: Measuring, testing, control instruments
  • NAICS: 334513
  • USDA: 1

Freight Class: Instruments and apparatus for measuring or checking pressure

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