4820-01-497-4299

Find complete technical information, availability, and procurement data for: 4820-01-497-4299
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-497-4299

Item Name Code

37648

Assigment Date

05/20/2002 (24 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

nssn class submarine retractable bow plane cylinder end item identification, 2a all ends thread class, right-hand all ends thread direction, manual valve operation method, plain (screw-in cartridge) all ends connection 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: 2a all ends
Thread Direction: right-hand all ends
End Item Identification: nssn class submarine retractable bow plane cylinder
Connection Style: plain (screw-in cartridge) all ends
Valve Operation Method: manual
Connection Type: threaded cartridge all ends
Nominal Thread Size: 0.750 inches all ends
Part Name Assigned By Controlling Agency: valve,bleed,self-locking
Material: steel body
Style Designator: screw-in cartridge
Thread Series Designator: unf all ends

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
566-7067171-7	Hydraulic System Bleeder Valve
H625-0309	Hydraulic System Bleeder Valve
H625-0309-7	Hydraulic System Bleeder Valve

FAQs

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

What is the FSCG of the NSN 4820-01-497-4299?

The FSCG of the NSN 4820-01-497-4299 is 4820

Does the NSN 4820-01-497-4299 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-497-4299 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 4820-01-497-4299 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-497-4299 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 4820-01-497-4299 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, May 20, 2002