Valve Gear Operator NSN 4820-01-474-2843

Item Description

A hand controlled device maneuvered by a gear designed to open and close the flow control device. May include open and close position indicator. Excludes gear assembly, speed decreaser; gearbox accessory drive, turbine engine; and gearcase-motor.

NSN: 4820-01-474-2843

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Features and Characteristics

Special Features

Item name on dwg is flow control device assembly; assembly consists of: item 51 clevis 1; item 52 latch 1; item 53 dial 1; item 54 spring, latch flat 1; item 55 screw, set, cup point slf lkg 2; item 56 screw, mach pan head slotted, slf lkg 1; and item 51 pin, grooved 1; this assembly goes on both 0.750 inch and 1.000 inch valves

Material

Stainless steel and copper

Material Specification

Qq-s-763 cl 304 and cl 316l federal specification 1st material response and qq-b-637, alternate is astm 861 federal specification 2nd material response

FSC

4820 Nonpowered Valves

NIIN

014742843

NSN

4820014742843

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

803-6397434-X4XXXX-050

Cage Code:

53711

Status:

MSDS:

Part Number:

803-6397434-X4XXXX ITEM 50

Cage Code:

53711

Status:

MSDS:

Part Number:

6397434

Cage Code:

53711

Status:

MSDS:

Part Number:

803-6397434-X3XXXX ITEM 50

Cage Code:

53711

Status:

MSDS:

Part Number:

803-6397434-X3XXXX-050

Cage Code:

53711

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-474-2843

What are the manufacturers of nsn 4820014742843?

Naval Sea Systems Command (53711)

Does this nsn 4820014742843 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014742843
A hand controlled device maneuvered by a gear designed to open and close the flow control device. may include open and close position indicator. excludes gear assembly, speed decreaser; gearbox accessory drive, turbine engine; and gearcase-motor.

Does nsn 4820014742843 contain any precious metals?
No precious metal content.

Does nsn 4820014742843 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014742843?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

38233

FIIG:

A512P0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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