16-421M

View detailed technical data, stock status, and sourcing information for: 16-421M
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-572-6248

Item Name Code

20256

Assigment Date

03/18/2009 (17 years ago)

An electronic device whose radio frequency input signals control power from a source independent of the input signals, and delivers radio frequency output signals of greater amplitude with respect to current and/or voltage. The output signals characteristics are uniformly related to the input signals. It operates at frequencies above 20 kilohertz.

concentric ring style, outside grooved, straight face cross-sectional shape style, 9.250 inches nominal outside diameter, 0.585 inches nominal material thickness, 8.500 inches nominal inside diameter

Product Characteristics

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

Cross-Sectional Shape Style: outside grooved, straight face
Inside Diameter: 8.500 inches nominal
Outside Diameter: 9.250 inches nominal
Material Thickness: 0.585 inches nominal
Ring Style: concentric
Outer Edge Thickness: 0.375 inches nominal
End Item Identification: 8 in. 3 way mixing condenser water control valve
Part Name Assigned By Controlling Agency: wiper seal,lower cylinder
Special Features: drilled 1/8 in. hole
Material: plastic polyurethane overall
Material Document And Classification: cage 30781.parkerthane +4611a90 mfr ref single material response overall

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
16-421M	Wiper Ring
4611SHU8500	Wiper Ring
EAOCM-816NF2-3W ITEM 31	Wiper Ring

FAQs

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

What is the FSCG of the NSN 5330-01-572-6248?

The FSCG of the NSN 5330-01-572-6248 is 5330

Does the NSN 5330-01-572-6248 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909005

Does NSN 5330-01-572-6248 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 5330-01-572-6248 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-572-6248 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-01-572-6248 was assigned to the Federal Catalog?

It was assigned 17 years ago, on Wed, Mar 18, 2009