3140AC780

View detailed technical data, stock status, and sourcing information for: 3140AC780
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-320-8712

Item Name Code

17532

Assigment Date

06/05/1990 (36 years ago)

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes:plug, tube fitting, threaded.

round, threaded tongue hole type, 0.020 inches nominal material thickness, 1 self-locking lug integral nut type and quantity, t-bolt fastening device type, 0.820 inches nominal overall width

Product Characteristics

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

Tongue Hole Type: round, threaded
Integral Nut Type And Quantity: 1 self-locking lug
Overall Width: 0.820 inches nominal
Material Thickness: 0.020 inches nominal
Fastening Device Type: t-bolt
Loop Inside Diameter: 7.800 inches nominal
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: iron alloy 660 bolt
Material: iron alloy 660 nut
Material: steel comp 321 or steel comp 347 or iron alloy 660 band
Material Document And Classification: ams 5525 assn std single material response nut
Material Document And Classification: ams 5737 assn std single material response bolt
Material Document And Classification: ams-5510 assn std all material responses or ams 5525 assn std single material response band
Precious Material And Location: nut silver
Precious Material: silver
Surface Treatment: passivate band
Surface Treatment: passivate bolt
Surface Treatment: silver nut
Surface Treatment Document And Classification: ams-2410 assn std single treatment response nut
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response band
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response bolt
Style Designator: t-bolt

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
07A221-780T	Loop Clamp
3140AC078	Loop Clamp
3140AC780	Loop Clamp
68516-780	Loop Clamp
93178-780	Loop Clamp
BC1150-780-T	Loop Clamp
NE103058-0780	Loop Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-320-8712?

The FSCG of the NSN 5340-01-320-8712 is 5340

Does NSN 5340-01-320-8712 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 5340-01-320-8712 contain precious materials?

Item contains silver.

Does NSN 5340-01-320-8712 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-320-8712 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Jun 5, 1990