MILG18997B

View detailed technical data, stock status, and sourcing information for: MILG18997B
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-264-8030

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

5.813 inches nominal overall diameter, 3 mounting hole quantity, 0.219 inches nominal mounting hole diameter, 2.281 inches nominal overall depth, 5.375 inches nominal bolt circle diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth: 2.281 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.813 inches nominal
Graduation Unit: 500.0 pounds
Actuation Type: single bourdon tube
Adjustability: adjustable or nonadjustable
Scale Range: +0.000 to 3000.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Type: single
Scale Smallest Increment: 25.0 pounds
Connection Type: external
Mounting Method: surface wall
Scale Accuracy: 1-1/2 pct entire range
Scale Inscription/Background Color: black figures on white background
Connection Location: lower
Bezel Type: snap
Connection Size: 0.500 in. npt
Connector Type Vent: not provided
Material: copper alloy and plastic case
Material: plastic protective crystal
Material: steel corrosion resisting actuating element
Surface Treatment: enamel case
Nondefinitive Spec/Std Data: 1 type

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AYE70	Dial Indicating Pressure Gage
AYE70PCALL	Dial Indicating Pressure Gage
MILG18997B	Dial Indicating Pressure Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6620-00-264-8030?

The FSCG of the NSN 6620-00-264-8030 is 6620

Does the NSN 6620-00-264-8030 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-00-264-8030 require demilitarization?

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.

Does NSN 6620-00-264-8030 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-264-8030 contain hazardous materials?

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

When the NSN 6620-00-264-8030 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963