11780C18A

View detailed technical data, stock status, and sourcing information for: 11780C18A
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-182-1774

Item Name Code

77777

Assigment Date

06/20/1984 (42 years ago)

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

nickel aluminum bronze; 5.739 in. od; 3.875 in. id; 0.375 in. thk general characteristics item description

Product Characteristics

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

General Characteristics Item Description: nickel aluminum bronze; 5.739 in. od; 3.875 in. id; 0.375 in. thk

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
11780C18A	Spacing Collar
387D163AX3	Spacing Collar

FAQs

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

What is the FSCG of the NSN 4320-01-182-1774?

The FSCG of the NSN 4320-01-182-1774 is 4320

Does the NSN 4320-01-182-1774 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 4320-01-182-1774 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 4320-01-182-1774 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-182-1774 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 4320-01-182-1774 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Jun 20, 1984