2990-01-478-5980

Find complete technical information, availability, and procurement data for: 2990-01-478-5980
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-478-5980

Item Name Code

60804

Assigment Date

09/20/2000 (25 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

steel material, 0.0151 inches nominal wall thickness, straight design form, end item 2320-01-353-9098 special features, 4.000 inches nominal outside diameter

Product Characteristics

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

Wall Thickness: 0.0151 inches nominal
Design Form: straight
Nominal Outside Diameter: 4.000 inches
Special Features: end item 2320-01-353-9098
Material: steel

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
12419191-007	Exhaust Pipe
P219365	Exhaust Pipe

FAQs

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

What is the FSCG of the NSN 2990-01-478-5980?

The FSCG of the NSN 2990-01-478-5980 is 2990

Does the NSN 2990-01-478-5980 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-478-5980 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 2990-01-478-5980 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-478-5980 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 2990-01-478-5980 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Sep 20, 2000