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4820-00-933-1604

Valve Seat

4820009331604 009331604 SS845-2050967PC6 2640-405X3PC6 255721 PIECE 6 2640-613PC8Q3 2640-801X02 ITEM 26Q3 73649-39R1PC4Q3 2640-801X02 PIECE 6Q3 2640-772X1PC4Q3 2640-840X5PC2Q3 2640-801X2PC6Q3 2641-405-01 PIECE 65 Q3 845-4687545 ITEM 6QA 845-4558743 ITEM 45 73649-39R1PC4 2640-405-01 PIECE 65 2641-405-01 PIECE 65 845-4558740 ITEM 52 255786 PIECE 2 255721 PIECE 6Q3 2640-666X1 PIECE 7Q3

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT. View more Valve Seat

Managed by United States

NSN Created on 1 Mar 1967

Data Last Changed
November 2023

NATO Update Count
8

NATO Data Quality

4820-00-933-1604 SEAT,VALVE 4820009331604 009331604 1/1 — NSN 4820-00-933-1604 (Generic Image) 1/1

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4820-00-933-1604 SEAT,VALVE 4 EA NS

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2640-613PC8Q3 SEAT,VALVE 8 EA NS

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4820-00-933-1604 RQST NE

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4820-00-933-1604 RQST

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4820-00-933-1604 RQST NE

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4820-00-933-1604 Valve Seat 4820009331604 009331604

SS845-2050967PC6 2640-405X3PC6 255721 PIECE 6 2640-613PC8Q3 2640-801X02 ITEM 26Q3 73649-39R1PC4Q3 2640
-801X02 PIECE 6Q3 2640-772X1PC4Q3 2640-840X5PC2Q3 2640-801X2PC6Q3 2641-405-01 PIECE 65 Q3 845-4687545
ITEM 6QA 845-4558743 ITEM 45 73649-39R1PC4 2640-405-01 PIECE 65 2641-405-01 PIECE 65 845-4558740 ITEM

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4820-01-227-2892 Valve Seat 4820012272892 012272892

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the Navy (DN)IZDiscontinued-Use 4820-00-933-1604Department of the Navy (DN)NZDiscontinued-Use 4820-00-933-1604

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4820-01-063-0359 Ball Valve Parts Kit 4820010630359 010630359

Incomplete Reference RNCC 3 RNVC 1 DAC 5 2640-801X02 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-00-933-1604
Valve Seat 4820009331604 009331604 1604Valve Seat4820009331604 009331604 SS845-2050967PC6 2640-
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4820-01-239-3696 Ball Valve Parts Kit 4820012393696 012393696

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4820-00-799-7056 Valve Seat 4820007997056 007997056,58-97-0602

2640-405X3PC6 2640-087-8 2640-666X2PC7 255721PC6 2640-157PC8 2640-160PC8 2640-150PC8 516-4775902 A replaceable
Valve Seat 4820009331604 009331604 Upgrade your Account Upgrade 4820-00-933-1604Valve Seat4820009331604
009331604 SS845-2050967PC6 2640-405X3PC6 2640-840X5PC2Q3 2640-801X2PC6Q3 2641-405-01 PIECE 65 Q3 845

Restrictions 4820-00-933-1604

IUID Required

4820-00-933-1604 is a Valve Seat that is specifically designed to be or selected as being nuclear hard. In addition it has other critical features such as tolerance, fit restrictions or application.Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

Import and Export 4820-00-933-1604

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End Users 4820-00-933-1604

US Navy (N1H5)
Effective Date:: 1 Apr 1991; AMC 1 AMSC G IMC P IMCACTY HD

Turkey (ZW01)
Effective Date:: 1 Dec 2005

Approved Sources 4820-00-933-1604

Part Number
Manufacturer
Status
SS845-2050967PC6: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 1
2640-405X3PC6: 96169 - Electric Boat Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
255721 PIECE 6: 43689 - Huntington Ingalls Inc (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2640-613PC8Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2640-801X02 ITEM 26Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
73649-39R1PC4Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2640-801X02 PIECE 6Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
2640-772X1PC4Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
2640-840X5PC2Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
2640-801X2PC6Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
2641-405-01 PIECE 65 Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
845-4687545 ITEM 6QA: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
845-4558743 ITEM 45: 53711 - Naval Sea Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
73649-39R1PC4: 96169 - Electric Boat Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2640-405-01 PIECE 65: 96169 - Electric Boat Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2641-405-01 PIECE 65: 96169 - Electric Boat Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
845-4558740 ITEM 52: 53711 - Naval Sea Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
255786 PIECE 2: 43689 - Huntington Ingalls Inc (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
255721 PIECE 6Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
2640-666X1 PIECE 7Q3: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6

Datasheet 4820-00-933-1604

Characteristic
Specifications
FIIG: A15500
Criticality Code Justification [CRTL]: Zzzy
Reference Number Differentiating Characteristics [ZZZY]: Item That Supports A Level 1 Or Subsafe Critical System That Has Undergone Quality Assurance During The Acquisition Process

Management Data 4820-00-933-1604

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

1H: Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg

Special Material ID:

Q3: Item that supports a Level 1 or SUBSAFE critical system that has undergone quality assurance during the acquisition process

Issue, Repair, Requisition Restriction Code:

00: No Restriction

Special Material Content:

9: Non-Hazardous or Non-Sensitive Item

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Freight Information 4820-00-933-1604

4820-00-933-1604 has freight characteristics managed by the Food and Drug Administration (FDA).It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 4820-00-933-1604 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. 4820-00-933-1604 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-00-933-1604 is not classified as a special type of cargo when transported by water. 4820-00-933-1604 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 4820-00-933-1604

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Packaging Data does not meet current MIL-STD-2073-1E

Storage Environment: Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; 3.0" H x 3.0" W x 2.0" L; --; --; Physical Protection; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; No Requirement; No Requirement; Not Applicable; UU-B-36, Bags, Paper Grocers; --

Intermediate Pack Level

Quantity of Unit Packs
Container: ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box