6680-00-551-4366

Find complete technical information, availability, and procurement data for: 6680-00-551-4366
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6680 Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow

National Stock Number

6680-00-551-4366

Item Name Code

03175

Assigment Date

01/01/1963 (63 years ago)

2a both ends thread class, 0.375 inches nominal width across flats, 45.0 both ends seat angle in deg, right-hand both ends thread direction, 3.375 inches nominal overall height

Product Characteristics

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

Thread Class: 2a both ends
Thread Direction: right-hand both ends
Overall Height: 3.375 inches nominal
Seat Angle In Deg: 45.0 both ends
Width Across Flats: 0.375 inches nominal
Sight Height: 1.250 inches nominal
Maximum Temp Rating: 300.0 fahrenheit
End Connection Type: threaded external, flared both ends
Maximum Working Pressure: 301.0 pounds per square inch
Fluid Capacity: 1.300 ounces
Nominal Thread Size: 0.625 inches both ends
Furnished Data: active ingredient presence
Data Furnishing Method: clear window
Material: copper alloy
Media For Which Designed: refrigerant, fluorocarbon
Style Designator: vertical shielded, double port
Thread Series Designator: unf both ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6680-00-460-2656	No Name Available	01/26/1973

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
SG111	Liquid Sight Indicator

FAQs

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

What is the FSCG of the NSN 6680-00-551-4366?

The FSCG of the NSN 6680-00-551-4366 is 6680

Does the NSN 6680-00-551-4366 have a Schedule B code assigned?

Yes, the Schedule B code is 9026107000

Does NSN 6680-00-551-4366 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 6680-00-551-4366 contain precious materials?

Item does not contain precious metal.

Does NSN 6680-00-551-4366 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 6680-00-551-4366 was assigned to the Federal Catalog?

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