16646-1CP

View detailed technical data, stock status, and sourcing information for: 16646-1CP
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-287-5310

Item Name Code

40088

Assigment Date

10/23/1988 (37 years ago)

rubber material, zzzy criticality code justification, 1.913 inches nominal bead diameter, 0.050 inches nominal material thickness, 2.200 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 2.200 inches nominal
Material Thickness: 0.050 inches nominal
Bead Diameter: 1.913 inches nominal
Criticality Code Justification: zzzy
Material: rubber
Style Designator: special shaped
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
16646-1CP	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-287-5310?

The FSCG of the NSN 4820-01-287-5310 is 4820

Does the NSN 4820-01-287-5310 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-287-5310 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 4820-01-287-5310 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-287-5310 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 4820-01-287-5310 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Oct 23, 1988