4730-00-190-4962

Find complete technical information, availability, and procurement data for: 4730-00-190-4962
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-190-4962

Item Name Code

23542

Assigment Date

03/16/1973 (53 years ago)

2b thread class, 0.750 inches nominal width across flats, right-hand thread direction, 0.266 inches nominal nut height, pipe seal nut nut style

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: pipe seal nut
Nut Height: 0.266 inches nominal
Width Across Flats: 0.750 inches nominal
Thread Series: npt
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.250 inches
Material: plastic polytetrafluoroethylene seal
Material: steel nut
Surface Treatment: cadmium and chromate nut
Reference Number Differentiating Characteristics: free of mercury contamination for nuclear propulsion plants

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
350-TSE01-25	Pipe Seal Nut
TRU-SEAL1-4-18N	Pipe Seal Nut
TRUSEAL1-4 18NPT	Pipe Seal Nut

FAQs

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

What is the FSCG of the NSN 4730-00-190-4962?

The FSCG of the NSN 4730-00-190-4962 is 4730

Does NSN 4730-00-190-4962 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 4730-00-190-4962 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-190-4962 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 4730-00-190-4962 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Mar 16, 1973