801-6397434

View detailed technical data, stock status, and sourcing information for: 801-6397434
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-496-3404

Item Name Code

35374

Assigment Date

04/11/2002 (24 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

1.997 inches nominal outside diameter, angle and globe and check valve type for which designed, los angeles class ssn 688 tank expansion, 0.750 in. globe valve end item identification, 2.718 inches minimum and 2.750 inches maximum overall length, threaded attachment method

Product Characteristics

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

Overall Length: 2.718 inches minimum and 2.750 inches maximum
Outside Diameter: 1.997 inches nominal
Attachment Method: threaded
End Item Identification: los angeles class ssn 688 tank expansion, 0.750 in. globe valve
Valve Type For Which Designed: angle and globe and check
Valve Size For Which Designed: 0.750 inches
Valve Model Number For Which Designed: 231111 and 232111 and 233111
Material: steel corrosion resisting
Material Document And Classification: qq-s-763, cl 316l fed spec single material response

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
801-6397434	Valve Cap
801-6397434-X3XXXX-007	Valve Cap
801-6397434-X3XXXX-07	Valve Cap
803-6397434-X3X	Valve Cap

FAQs

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

What is the FSCG of the NSN 4820-01-496-3404?

The FSCG of the NSN 4820-01-496-3404 is 4820

Does the NSN 4820-01-496-3404 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-496-3404 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 4820-01-496-3404 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-496-3404 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 4820-01-496-3404 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Apr 11, 2002