Needle Valve Stem

4384536

4384536
(NSN) National Stock Number
4820-01-448-2294
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
28686
Schedule B Code
8481909090
Summary

4.938 inches nominal overall length, nimitz class cvn end item identification, 0.655 inches nominal largest outside diameter, 0.500 inches valve size for which designed, threaded externally stem actuating end type, conical, tapered point disk style

DAC HCC DMIL RNCC
A - - D
RNVC SADC MSDS RNAAC
9 - - ZZ
Identification

A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes:valve, fuel-air mixture control, automatic.

INC FIIG Concept Condition
28686 A500R0 - 2
Specifications
Overall Length
4.938 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
End Item Identification
nimitz class cvn
Details The national stock number or the identification information of the end equipment for which the item is a part.
Largest Outside Diameter
0.655 inches nominal
Details The length of a straight line which passes through the center of the largest diameter of an item,and terminates at the outside circumference.
Valve Size For Which Designed
0.500 inches
Details Designates the size of the valve for which the item is designed.
Stem Actuating End Type
threaded externally
Details Indicates the type of actuating end on the item.
Disk Style
conical, tapered point
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the disk.
Material
nickel alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm b164 assn std single material response or astm a494, grade -30c assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
803-4384536-38XX-95 80064 E - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29300 - W -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
NAVAL SHIP SYSTEMS COMMAND
CAGE: 80064
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FAQs
Frequently asked questions for NSN 4820-01-448-2294
What is the NIIN of the NSN 4820-01-448-2294?
The National Item Identification Number (NIIN) of the NSN 4820-01-448-2294 is 01-448-2294
When the NSN 4820-01-448-2294 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Mon, Aug 25, 1997
Does the NSN 4820-01-448-2294 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-01-448-2294 contain any hazardous material?
No data in HMIRS

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