4520-01-251-8404

Find complete technical information, availability, and procurement data for: 4520-01-251-8404
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-01-251-8404

Item Name Code

77777

Assigment Date

03/25/1987 (39 years ago)

4520-00-859-5420 end item identification, iron;includes half coupling 1 in. pipe 1;heater mounting bracket 2;half coupling 1 1/4 in. pipe 2;nipple,pipe 1;flange 1;cap 1;cylinder container 1 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.

End Item Identification: 4520-00-859-5420
General Characteristics Item Description: iron;includes half coupling 1 in. pipe 1;heater mounting bracket 2;half coupling 1 1/4 in. pipe 2;nipple,pipe 1;flange 1;cap 1;cylinder container 1

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
74223	Heater Container
74223-1	Heater Container

FAQs

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

What is the FSCG of the NSN 4520-01-251-8404?

The FSCG of the NSN 4520-01-251-8404 is 4520

Does NSN 4520-01-251-8404 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 4520-01-251-8404 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-251-8404 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 4520-01-251-8404 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Mar 25, 1987