17718-7

View detailed technical data, stock status, and sourcing information for: 17718-7
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 17718-7 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-969-3109

Item Name Code

16996

Assigment Date

01/01/1962 (64 years ago)

An externally threaded cylindrical item, usually containing a fusible core, or a tapered smooth finished press-in insert made entirely of metallic eutectic substance. If without core, the item may be machined internally or have provisions to accomodate same. It is a safety device for aircraft wheels (prevents heat induced tire explosion), boilers, compressors, and similar equipment.

threaded internal pipe first end connection type, water, fresh media for which designed, "angle give "adqm" and "adqn" only if flanged one or two ends" body style, emergency opening device furnished items, plain first end style designator

Product Characteristics

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

Body Style: "angle give "adqm" and "adqn" only if flanged one or two ends"
Furnished Items: emergency opening device
Media For Which Designed: water, fresh
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 1.500 inches
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded external pipe
Second End Style Designator: plain
Second End Nominal Pipe Size Accommodated: 0.750 inches
Second End Thread Direction: right-hand
Flow Control Device: poppet
End Connection Quantity: 2
Opening Pressure Setting: 90.0 pounds per square inch
Temp Adjustability: not adjustable
Temp Control Device Type: fusible
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy seat
Material: steel stem

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
17718-7	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-969-3109?

The FSCG of the NSN 4820-00-969-3109 is 4820

Does the NSN 4820-00-969-3109 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-969-3109 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 4820-00-969-3109 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-969-3109 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 4820-00-969-3109 was assigned to the Federal Catalog?

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