6620-00-557-0406

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Overall Depth

1.875 inches nominal

Overall Diameter

2.000 inches nominal

Graduation Unit

50.0 pounds

Actuation Type

single bourdon tube

Adjustability

nonadjustable

Scale Range

+0.000 to 200.000 pounds pressure per square inch

Scale Name

pressure

Dial Size

2 in. dia

Pointer Color

black

Pointer Type

indicating

Scale Marking

oil pressure

Scale Type

single

Scale Smallest Increment

10.0 pounds

Connection Type

any acceptable

Scale Accuracy

1 pct entire range

Scale Inscription/Background Color

fluorescent figures and graduations on black background

Connection Location

any acceptable

Connector Type Vent

not provided

Part Name Assigned By Controlling Agency

gage, pressure, dial indicating type agu-12/a

Color

black case

Material

glass protective crystal

Material

plastic case

Surface Treatment

paint epoxy case

Fsc Application Data

engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 6620-00-557-0406

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification

4 - Partial descriptive item identification (type 1 concept)

Demilitarization

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Criticality

X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Federal Item Identification Guide

T179-B

Precious Metals Indicator

A - Item does not contain precious metal.

Pseudo Item Name Code

0007428

Hazardous Material Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Schedule B Code

9026200000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

XX

National Motor Freight Classification Item Number

121570

National Motor Freight Classification Sub-Item Number

X

Uniform Freight Classification Item Number

61770

National Motor Freight Class Rating

J - 100.0

Less than Car Load Rating

J - 100.0

Water Commodity

652 - Instruments, scientific

Type of Cargo

Z - No special type of cargo code applicable

Special Hand

Z - Other or no special handling required (sh)

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Commodity

AZ -

National Motor Freight Description

gages air liquid level pressure

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 6620-00-557-0406

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