Part Number 458-1

Gate Valve

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

458-1

Demil:

Shelf Life:

UOM:

NIIN:

006406553

Part Information
0.750 in. Pipe size; r.H. Thd; 14 thds per inch; max operating temp 500 degrees f

NSN

National Stock Number:

4820-00-640-6553 4820006406553

TXT

Description:

Gate Valve

INC

Item Name Code:

05482

MRC:

Indicates the type of housing on the item that accommodates the stem packing or spring.ADSR

Bonnet Type:

Inside spring

MRC:

The means by which the bonnet is attached to the item.ADST

Bonnet Attachment Method:

Threaded

MRC:

The means used to control the operation of the valve.AQLR

Valve Operation Method:

Manual

MRC:

Indicates the type of connection/s/.AWLS

Connection Type:

Threaded internal pipe

MRC:

Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL

Features Provided:

Bonnet packing

MRC:

The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.CQCJ

Maximum Operating Pressure And Media For Which Designed:

200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas

MRC:

A designation that is used for the purpose of general identification of the thread.CQJX

Thread Size:

0.750 inches

MRC:

Indicates the type of stem furnished with the item.CRKP

Stem Type:

Nonrising

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Copper alloy disk

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Copper alloy seat

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Copper alloy stem

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Copper alloy body

MRC:

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD

Thread Series Designator:

Npt

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Part Number 458-1

Pricing & Availability

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