1645098

View detailed technical data, stock status, and sourcing information for: 1645098
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2040 Marine Hardware and Hull Items

National Stock Number

2040-00-770-8396

Item Name Code

48513

Assigment Date

01/01/1962 (64 years ago)

1/2-20 thread size, 1.749 inches maximum hub outside diameter, w.t.q.a. hatches spr bal 24x30 eng and boiler rm destroyers specific usage design, left-hand thread direction, unf screw thread series designator

Product Characteristics

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

Thread Direction: left-hand
Thread Size: 1/2-20
Screw Thread Series Designator: unf
Hub Outside Diameter: 1.749 inches maximum
Specific Usage Design: w.t.q.a. hatches spr bal 24x30 eng and boiler rm destroyers
Arm Length: 3.000 inches nominal
Hub Thickness: 0.1250 inches nominal
Hub Bore Diameter: 0.500 inches nominal
Arm Quantity: 4
Material: steel corrosion resisting

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
1626022	Scuttle Dog Spider
1645098	Scuttle Dog Spider
803-1645098 PIE	Scuttle Dog Spider
803-1645098PIECE27	Scuttle Dog Spider
805-1626022PC28	Scuttle Dog Spider

FAQs

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

What is the FSCG of the NSN 2040-00-770-8396?

The FSCG of the NSN 2040-00-770-8396 is 2040

Does the NSN 2040-00-770-8396 have a Schedule B code assigned?

Yes, the Schedule B code is 8302494500

Does NSN 2040-00-770-8396 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 2040-00-770-8396 contain precious materials?

Precious metal content is unknown

Does NSN 2040-00-770-8396 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 2040-00-770-8396 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962