4730-01-451-7698

Find complete technical information, availability, and procurement data for: 4730-01-451-7698
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 NSN 4730-01-451-7698 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-451-7698

Item Name Code

20483

Assigment Date

12/31/1997 (28 years ago)

A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see head, valve. Excludes:cap, pneumatic valve.

+7.5 to 15.0 pounds per square inch bypass relief valve setting range, 0.438 inches nominal width across flats, 0.297 inches nominal shank length, port end pressure relief method, nptf 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.

Shank Length: 0.297 inches nominal
Bypass Relief Valve Setting Range: +7.5 to 15.0 pounds per square inch
Screw Thread Series Designator: nptf
Pressure Relief Method: port end
Width Across Flats: 0.438 inches nominal
Nominal Thread Size: 0.125 inches
Special Features: osprey class mhc
Height: 0.500 inches nominal
Material: steel overall
Surface Treatment: zinc overall
Style Designator: straight, plunger check

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-182-0694	No Name Available	08/01/2015

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
1093K2	Lubricant Pressure Relie Fitting
PL 8201-002 ITEM 68	Lubricant Pressure Relie Fitting

FAQs

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

What is the FSCG of the NSN 4730-01-451-7698?

The FSCG of the NSN 4730-01-451-7698 is 4730

Does the NSN 4730-01-451-7698 have a Schedule B code assigned?

Yes, the Schedule B code is 7307992000

Does NSN 4730-01-451-7698 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 4730-01-451-7698 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-451-7698 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 4730-01-451-7698 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Dec 31, 1997