#1780AS1541 Pressure Gauge | Engine Instruments

1780AS1541

Dial Indicating Pressure Gage

NSN 6620-01-339-9404

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013399404

Product Features

2case has black finish, ring is mirrored, included is a ring cover lock, 3 seal threads are included on dial face, 5.375 in. B.C. For panel mtg, pressure range 0-30 psi through a 270 degree arc, operating temp range 0.0 degreesf to plus 131.0 degrees f

Product Technical Spec.

Overall Depth:
3.400 inches
Mounting Hole Diameter:
0.220 inches
Mounting Hole Quantity:
3
Overall Diameter:
6.011 inches
Case Material:
Aluminum
End Application:
4920-01-211-2815 regulator test set, av-8a/c acft
Graduation Unit:
0.1 pounds per square inch
Scale Range:
+0.0/+15.0 inches and +0.1/+25.0 inches
Scale Name:
Oxygen
Dial Size:
4-1/2 in. Dia.
Pointer Type:
Indicating
Scale Marking:
Psi; oxygen use no oil
Scale Type:
Dial
Scale Smallest Increment:
0.0 pounds per square inch
Connection Type:
External
Mounting Method:
Hole
Scale Name For Which Pointer Is Designed:
Pounds pressure
Connection Location:
Back, lower
Connection Size:
0.250 in. Npt dia
Mounting Connection Location:
Upper front and lower left hand side and lower right hand side
NSN:
6620-01-339-9404
Item Name:
Pressure Gauge
Cage Code:
30003

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Engine Instruments
--------- Dial Indicating Pressure Gages
------------ P/N 1780AS1541

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Last Updated: 08/14/2025