#78 Caisson Gage | Humidity Measuring And Controlling Instruments Temperature Pressure

78

Dial Indicating Pressure Gage

NSN 6685-00-819-8824

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008198824

Product Technical Spec.

Overall Depth:
1.187 inches
Overall Diameter:
2.656 inches
Case Material:
Steel, drawn
Case Surface Treatment:
Enamel, black
Graduation Unit:
500.0 pounds per square inch
Actuation Type:
Single bourdon tube
Adjustability:
Nonadjustable
Scale Range:
+0.0/+5000.0 pounds pressure per square inch
Scale Name:
Pressure
Dial Size:
2-1/2 in. Dia
Connection Quantity:
1
Pointer Color:
Black
Pointer Type:
Indicating
Scale Type:
Single
Scale Smallest Increment:
100.0 pounds per square inch
Connection Type:
External
Mounting Method:
Rigid stem
Scale Accuracy:
Porm 1 pct full scale
Actuating Element Material:
Beryllium copper
Scale Inscription/background Color:
Black figures on white background
Connection Location:
Back, center
Bezel Type:
Snap-on
Protective Crystal Material:
Glass
Connection Size:
0.250 in. Npt
Mounting Connection Location:
Back, center
Connector Type Vent:
Not provided
Material:
Steel, drawn
Material:
Steel, drawn
Surface Treatment:
Enamel
Surface Treatment:
Enamel, black
Nondefinitive Specification/std Data:
A design and a type
Fsc Application Data:
Gage, pressure, dial indicating, except engine
NSN:
6685-00-819-8824
Item Name:
Caisson Gage
Cage Code:
72100

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
J4682
Cage Code:
01170
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
G19758
Cage Code:
72100
RNCC:
3
RNVC:
9
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
MIL-I-18997/1
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
78C
Cage Code:
72100
RNCC:
5
RNVC:
9
RNAAC:
CX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Humidity Measuring And Controlling Instruments Temperature Pressure
--------- Dial Indicating Pressure Gages
------------ P/N 78

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Last Updated: 07/26/2025