6620-00-498-7781

Find complete technical information, availability, and procurement data for: 6620-00-498-7781
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-498-7781

Item Name Code

03378

Assigment Date

11/05/1969 (56 years ago)

ac/dc current type, 2.000 inches nominal diameter, 4.150 inches nominal length, 26.5 volts nominal ac voltage rating, 28.0 volts nominal dc voltage rating

Product Characteristics

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

Diameter: 2.000 inches nominal
Length: 4.150 inches nominal
Current Type: ac/dc
Ac Voltage Rating: 26.5 volts nominal
Dc Voltage Rating: 28.0 volts nominal
Frequency Rating: 400.0 hertz nominal
End Item Identification: h-1 iriquois
Presentation Type: dial
Scale Range: +0.1 to 150.0 pounds per square inch all indicators all scales
Individual Marking: oil pressure x10; temp deg c x10
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: ms3122e-12-10py
Pointer Purpose: indicate pressure; indicate temperature
Pointer Type: indicating all pointers
Accuracy Rating: 2.0 pounds per square inch all indicators all scales
Part Name Assigned By Controlling Agency: indicator,dual,temperature and pressure
Dial Outside Diameter: 1.935 inches nominal
Special Features: indicator case per ms33639-2; dual indicator with 2 scales pressure and temperature; temp range -50 to 150 deg c; accuracy temp-pressure +/- 2% full scale; scale illumination per mil-l-25467 red; weight 220 gms max; glass 1/16 thick non reflective coating per mil-c-675; dial lamps ms90451-6832 5 volts, 0.060 amps 4 each; visibility angle 46 deg min; colors: case black 37038 per fed-std-595; scale markings white 37875 per fed-std-595; scale blackground black 37038 per fed-std-595; pointer white 37875 per fed-std-595; external temp sensor res. bulb per mil-b-7990; external pressure transmitter tru-66/a per mil-t-38230; indicator meets requirements of para 4 mil-a-6752; dielectric strength 500 v rms at 60 hz; connector mates with ms3126e12-10sy
Reference Number Differentiating Characteristics: as modified by part no. 209-070-262-1

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
124.935A	Pressure Indicator

FAQs

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

What is the FSCG of the NSN 6620-00-498-7781?

The FSCG of the NSN 6620-00-498-7781 is 6620

Does the NSN 6620-00-498-7781 have a Schedule B code assigned?

Yes, the Schedule B code is 9031808080

Does NSN 6620-00-498-7781 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 6620-00-498-7781 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-498-7781 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 6620-00-498-7781 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Nov 5, 1969