4820-01-305-3644

Find complete technical information, availability, and procurement data for: 4820-01-305-3644
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-305-3644

Item Name Code

35917

Assigment Date

08/04/1989 (37 years ago)

A device designed to compensate for and reduce the effects of torsional vibration in the crankshaft of an engine. May include rubber cone(s), tension spring(s), friction plate(s), groove(s) for belts, and the like.

material-s/s per qq-s-763 special features, zzzy criticality code justification, relief valve assy end item identification, cleaning, packaging, and marking iaw the latest revision of mil-std-1330 reference number differentiating characteristics

Product Characteristics

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

End Item Identification: relief valve assy
Criticality Code Justification: zzzy
Special Features: material-s/s per qq-s-763
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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
V2D11308-3DA	Valve Disk Retainer
V2D11308-3DACP	Valve Disk Retainer
V3D10246 ITEM 4	Valve Disk Retainer
V3D10246 ITEM 4CP	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-305-3644?

The FSCG of the NSN 4820-01-305-3644 is 4820

Does the NSN 4820-01-305-3644 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-305-3644 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 4820-01-305-3644 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-305-3644 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 4820-01-305-3644 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Aug 4, 1989