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6620-01-172-9977

Find complete technical information, availability, and procurement data for: 6620-01-172-9977

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6620-01-172-9977
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6620 Engine Instruments
National Stock Number
6620-01-172-9977
Item Name Code
07428
Assigment Date
02/29/1984 (42 years ago)

An item specifically designed to absorb and consume surges of voltage such as that resulting across contacts when breaking a circuit having an inductive load or a burst of static across a telephone receiver. It is connected in parallel with the item it is protecting. It may be made up of metallic rectifier cells or semiconductor devices connected back-to-back which may or may not be shunted by a capacitor. It may also be a single rectifier cell or semiconductor device shunted by a capacitor. Excludes:metallic rectifiers which are rated for rectifying capabilities and all single unit semiconductor devices not shunted by a capacitor. For items perfoming this function by use of voltage sensitive resistors, see resistor, voltage sensitive. See also cutout disk, protective.

+38.0 to 121.0 deg celsius and +100.0 to 250.0 deg fahrenheit scale range, 1.990 inches nominal overall diameter, 100.0 deg fahrenheit and 160.0 deg fahrenheit and 200.0 deg fahrenheit and 250.0 deg fahrenheit and 121.0 deg celsius and 38.0 deg celsius and 71.0 deg celsius and 93.0 deg celsius graduation unit, 0.970 inches nominal overall depth, adjustable adjustability

Product Characteristics

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

Overall Depth
0.970 inches nominal
Overall Diameter
1.990 inches nominal
Graduation Unit
100.0 deg fahrenheit and 160.0 deg fahrenheit and 200.0 deg fahrenheit and 250.0 deg fahrenheit and 121.0 deg celsius and 38.0 deg celsius and 71.0 deg celsius and 93.0 deg celsius
Adjustability
adjustable
Scale Range
+38.0 to 121.0 deg celsius and +100.0 to 250.0 deg fahrenheit
Scale Name
temperature
Illuminative Method
any acceptable
Dial Size
2.000 in. dia
Connection Quantity
1
Pointer Color
black
Pointer Type
indicating
Scale Type
dial
Connection Type
external
Mounting Method
bracket
Scale Inscription/Background Color
white inscription on black background for deg fahrenheit,burnt orange inscription on black background for deg celsius
Connection Location
back, center
Bezel Type
any acceptable
Connection Size
10-32 nf-2a
Mounting Connection Location
back
Connector Type Vent
not provided
Material
aluminum actuating element
Material
plastic case
Fsc Application Data
engine

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Part Number Name
3070-00082 Dial Indicating Pressure Gage
655-00-0004 Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-01-172-9977?
The FSCG of the NSN 6620-01-172-9977 is 6620
Does the NSN 6620-01-172-9977 have a Schedule B code assigned?
Yes, the Schedule B code is 9026200000
Does NSN 6620-01-172-9977 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 6620-01-172-9977 contain precious materials?
Item does not contain precious metal.
Does NSN 6620-01-172-9977 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 6620-01-172-9977 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Feb 29, 1984

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