1810-3-4

View detailed technical data, stock status, and sourcing information for: 1810-3-4

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1810-3-4
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6680-00-444-7704
Item Name Code
03175
Assigment Date
12/30/1970 (55 years ago)

A metal frame enclosing a metal core which is constructed of perforated sheet metal, bars, core material, or the like. It is used to form an openwork barrier or screen to allow the passage of a maximum quantity of air and/or light, but excluding the passage of foreign objects. Excludes:guard, fan impeller.

right-hand both ends thread direction, 0.750 inches both ends nominal pipe size for which designed, 2.500 inches nominal overall height, 1.550 inches nominal sight diameter, threaded internal, plain both ends end connection type

Product Characteristics

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

Thread Direction
right-hand both ends
Overall Height
2.500 inches nominal
Nominal Pipe Size For Which Designed
0.750 inches both ends
Sight Diameter
1.550 inches nominal
End Connection Type
threaded internal, plain both ends
Thread Quantity Per Inch
14 both ends
Nominal Thread Size
0.750 inches both ends
Special Features
stainless steel rotor
Material
iron
Media For Which Designed
oil
Style Designator
double port
Thread Series Designator
npt both ends
Reference Number Differentiating Characteristics
as differentiated by material and special features

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
1810-3-4 Liquid Sight Indicator
29730-3 Liquid Sight Indicator

FAQs

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

What is the FSCG of the NSN 6680-00-444-7704?
The FSCG of the NSN 6680-00-444-7704 is 6680
Does the NSN 6680-00-444-7704 have a Schedule B code assigned?
Yes, the Schedule B code is 9026107000
Does NSN 6680-00-444-7704 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 6680-00-444-7704 contain precious materials?
Precious metal content is unknown
Does NSN 6680-00-444-7704 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 6680-00-444-7704 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Dec 30, 1970

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