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4820-01-221-4408

Find complete technical information, availability, and procurement data for: 4820-01-221-4408

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4820-01-221-4408
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-221-4408
Item Name Code
32528
Assigment Date
11/28/1985 (40 years ago)

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer, and the like. Excludes:seal,plain encased.

material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items reference number differentiating characteristics, zzzy criticality code justification, special cleaning and pacaging for oxygen/nitrogen service and also must meet requirements of level 1 special features

Product Characteristics

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

Criticality Code Justification
zzzy
Special Features
special cleaning and pacaging for oxygen/nitrogen service and also must meet requirements of level 1
Reference Number Differentiating Characteristics
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
11-97-2206 Fluid Valve Stem
11-97-2206C1 Fluid Valve Stem
2641-405-01 ITEM 48C1 Fluid Valve Stem
2641-405-11 ITEM 39C1 Fluid Valve Stem
2641-809-41 ITEM 11C1 Fluid Valve Stem
2641-809-41-11 Fluid Valve Stem
2641-809-41-11C1 Fluid Valve Stem
264140511-39 Fluid Valve Stem
264140511-39C1 Fluid Valve Stem
2642-771-01 ITEM 10 Fluid Valve Stem
2642-771-01 ITEM 10C1 Fluid Valve Stem
264277101-010 Fluid Valve Stem
264277101-010C1 Fluid Valve Stem
7550478-264140511-39 Fluid Valve Stem
7550478-264140511-39C1 Fluid Valve Stem
7550478-264277101-010 Fluid Valve Stem
7550478-264277101-010C1 Fluid Valve Stem
G547-0002-264140511-39 Fluid Valve Stem
G547-0002-264140511-39C1 Fluid Valve Stem
G547-0002-264277101-010 Fluid Valve Stem
G547-0002-264277101-010C1 Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-221-4408?
The FSCG of the NSN 4820-01-221-4408 is 4820
Does the NSN 4820-01-221-4408 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-221-4408 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-221-4408 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-221-4408 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 4820-01-221-4408 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Thu, Nov 28, 1985

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