#2-23B Hydrogen Pressure Gage | Engine Instruments

2-23B

Dial Indicating Pressure Gage

NSN 6620-00-590-2661

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005902661

Product Features

Assembly consists of part number 23520271 gage; part number 8921716 bracket; part number 120217 lock washer; and part number 120614 nut; item is now a gage assembly and consists of the mentioned part numbers. Prestolite electric cae 95688 cannot identify part number 2-23b. Stewart warner cage 57733 advised part number 352ay and d352ay are obsolete with no replacement; esa sx concurred in cancellation esa ke found source detroit diesel cage 72582 with the mentioned assembly parts

Product Technical Spec.

Overall Depth:
1.563 inches
Overall Diameter:
2.031 inches
Case Material:
Brass
Case Surface Treatment:
Polished
Usage Design:
W/oil
Graduation Unit:
20.0 pounds
Actuation Type:
Diaphragm
Adjustability:
Nonadjustable
Scale Range:
+0.000/+100.000 pounds pressure per square inch
Scale Range:
+0.000 to 100.000 pounds pressure per square inch
Scale Name:
Pressure
Dial Size:
1-3/4 in. Dia
Connection Quantity:
1
Pointer Color:
White
Pointer Type:
Indicating
Scale Marking:
Pressure
Scale Type:
Single
Scale Smallest Increment:
20.0 pounds
Connection Type:
Internal
Mounting Method:
Flush panel and stud and bracket
Stud Quantity:
2
Scale Accuracy:
2 pct entire range
Actuating Element Material:
Beryllium copper
Scale Inscription/background Color:
White figures on black background
Connection Location:
Back
Bezel Type:
Crimp
Protective Crystal Material:
Glass
Connection Size:
0.125 in. Npt dia
Connector Type Vent:
Not provided
Material:
Brass
Material:
Copper alloy
Surface Treatment:
Chromium
Surface Treatment:
Chrome plated
Fsc Application Data:
Air conditioner, trailer mounted, engine
NSN:
6620-00-590-2661
Item Name:
Hydrogen Pressure Gage
Cage Code:
95688

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
23520271
Cage Code:
72582
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
D352AY
Cage Code:
57733
RNCC:
5
RNVC:
9
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
352AY
Cage Code:
57733
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Engine Instruments
--------- Dial Indicating Pressure Gages
------------ P/N 2-23B

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Last Updated: 06/26/2025