Valve Stem Guide NSN 4820-01-530-0089

Item Description

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

NSN: 4820-01-530-0089

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Features and Characteristics

Counterbore Diameter

1.438 inches

Counterbore Depth

0.188 inches

Bore Diameter

1.3120 inches

End Application

Safety relief valve, p/n 20141; w/s nuclear reactor boundary area

Counterbore Location

Aa end

Bore Counterbore

Included

Part Name Assigned By Controlling Agency

Retainer

Special Features

Materialspec: astm a479 type 416; length 3", actuating end diameter 1.250 with 7/8-16 un-2b threads, opposite end diameter 2.0 with 1-3/8-12 unf threads. Major diameter length 1.250 inches. Style would be plain tapered. This piece connects the upper stem and the lower stem.

Material

Steel, corrosion resisting

Material

Stainless steel

FSC

4820 Nonpowered Valves

NIIN

015300089

NSN

4820015300089

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A10050001107

Cage Code:

15187

Status:

MSDS:

Part Number:

20141 PC 11B

Cage Code:

15187

Status:

MSDS:

Part Number:

A10050.001.107

Cage Code:

15187

Status:

MSDS:

Part Number:

20141

Cage Code:

01343

Status:

MSDS:

Part Number:

20141PC11B

Cage Code:

01343

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 4820-01-530-0089

What are the manufacturers of nsn 4820015300089?

Pentair Valves & Controls Us Lp (15187)
Anderson Greenwood Lp (01343)

Does this nsn 4820015300089 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015300089
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

Does nsn 4820015300089 contain any precious metals?
No precious metal content.

Does nsn 4820015300089 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015300089?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

32562

FIIG:

T267-E

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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