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NSN 900-059-3 3 1/2IN

Valve Seat

An item used to maintain the position of the pivot point of one or more bell crank by the use of pins or studs. Consists of body and pins or studs. Excludes: bell crank.

1.955 inches nominal overall height, unable to decode material, 4.627 inches nominal body outside diameter, 3.500 inches nominal body inside diameter, flat seating surface shape.

NSN 4820-00-871-8423 Datasheet

(NSN) National Stock Number
4820-00-871-8423
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-871-8423
Requires Demilitarization
Yes
(INC) Item Name Code
22113
Date
Fri, Jan 1, 1960
Schedule B Code
8481909090
Body Inside Diameter
3.500 inches nominal
Body Outside Diameter
4.627 inches nominal
Material
unable to decode
Overall Height
1.955 inches nominal
Seating Surface Shape
flat
Style Designator
plain
Special Features
two shaft holes for butterfly valve shaft

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0022113

Cross Reference

CAGE Codes

91363
Norriseal Norris Values Div Dba Dover Co
U.s./canadian manufacturers
1NB39
Dover Resources, Inc. Div Norriseal
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
29300
Water Commodity
576 - Metal and metal products, nos, (less than 35 feet)
National Motor Freight Classification Item Number
051080

Schedule B & Trade

Schedule B
8481-90-9090
Description
parts of taps, cocks, valves and similar appliances, nesoi
End Use
21180 - Industrial machines, other
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
74790
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4820-00-871-8423?

    The FSCG of the NSN 4820-00-871-8423 is 4820

  2. Does the NSN 4820-00-871-8423 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481909090

  3. Does NSN 4820-00-871-8423 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.

  4. Does NSN 4820-00-871-8423 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-00-871-8423 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.

  6. When the NSN 4820-00-871-8423 was assigned to the Federal Catalog?

    It was assigned 66 years ago, on Fri, Jan 1, 1960

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