4820-01-087-7102

Find complete technical information, availability, and procurement data for: 4820-01-087-7102
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-087-7102

Item Name Code

22113

Assigment Date

12/22/1979 (46 years ago)

An item which is rigid or semi-rigid, generally flat and smooth designed to be attached to an item and provides data such as name/nomenclature, weight, tire pressure, dimensional data and the like. See also marker,identification; plate,designation; plate,instruction; plate set,identification; and tag,marker. Excludes:label.

0.252 inches nominal under flange height, 18.630 inches nominal flange diameter, 2.498 inches nominal flange seat to disk end height, 12.830 inches nominal body inside diameter, 15.240 inches minimum and 15.245 inches maximum body outside diameter

Product Characteristics

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

Flange Diameter: 18.630 inches nominal
Body Outside Diameter: 15.240 inches minimum and 15.245 inches maximum
Body Inside Diameter: 12.830 inches nominal
Flange Seat To Disk End Height: 2.498 inches nominal
Under Flange Height: 0.252 inches nominal
Seat Angle In Deg: 10.000 nominal
Seating Surface Shape: angular
Special Features: flange surface has 12 0.546 in. dia holes equally spaced on 17.500 in. bolt circle; holes counterbored 0.800 in. dia and 1.987 in. depth
Material: nickel alloy overall
Material Document And Classification: qq-n-281 class a fed spec single material response overall
Style Designator: plain flanged

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
515-4695738 ITEM 1	Valve Seat
87552-0611 ITEM 1	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-087-7102?

The FSCG of the NSN 4820-01-087-7102 is 4820

Does the NSN 4820-01-087-7102 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-087-7102 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 4820-01-087-7102 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-087-7102 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 4820-01-087-7102 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Dec 22, 1979