3040-00-382-0841

Find complete technical information, availability, and procurement data for: 3040-00-382-0841
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-382-0841

Item Name Code

18249

Assigment Date

01/01/1963 (63 years ago)

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

0.480 inches nominal first end thread length, 8.230 inches nominal overall length, 0.518 inches nominal second end spline minor diameter, 0.624 inches nominal second end spline major diameter, not identical end similarity

Product Characteristics

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

End Similarity: not identical
Thread Length: 0.480 inches nominal first end
Spline Major Diameter: 0.624 inches nominal second end
Overall Length: 8.230 inches nominal
Spline Minor Diameter: 0.518 inches nominal second end
Screw Thread Series Designator: uns first end
Shaft Thread Direction: right-hand first end
Worm Thread Quantity: 1
Worm Thread Lead: 0.200 inches nominal
Worm Thread Direction: right-hand
Worm Pressure Angle In Deg: 29.000
Worm Helix Angle: 3 deg 14 min 31 sec
Worm Outside Diameter: 1.231 inches nominal
Worm Pitch Diameter: 1.124 inches nominal
Worm Thread Section Length: 1.760 inches nominal
Shaft Location: both ends of worm
Straight Spline Length: 1.120 inches nominal second end
Straight Spline Quantity: 6 second end
Material: aluminum alloy

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
217460PC4	Worm Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-382-0841?

The FSCG of the NSN 3040-00-382-0841 is 3040

Does the NSN 3040-00-382-0841 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-382-0841 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 3040-00-382-0841 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-382-0841 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 3040-00-382-0841 was assigned to the Federal Catalog?

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