Gas Cylinder Valve

A-A-59860

A-A-59860
(NSN) National Stock Number
8120-00-074-4949
Federal Supply Classification
8120 Commercial and Industrial Gas Cylinders
Item Name Code
07848
Schedule B Code
8481200080
Summary

Brass, qq-b-626, comp 21 body material, 2200.0 pounds per square inch maximum operating pressure, chromium outside surface treatment, angle give "adqm" and "adqn" only if flanged one or two ends body style, brass,qq-b-626,comp 11 and bronze,qq-a-630,comp 2 and bronze,qq-m-80 and steel,qq-s-763,class 302,303,or 304 stem material, cap and safety device furnished items

DAC HCC DMIL RNCC
E - - 4
RNVC SADC MSDS RNAAC
1 - - ZZ
Identification

A valve specifically designed for the control of compressed or liquefied gases and may be legibly marked with name of gas for which designed. Inlet connection threads are coated to form a tight seal. A cap or plug is usually supplied to protect outlet connection threads and prevent leakage.

INC FIIG Concept Condition
07848 A07100 1 2
Specifications
Body Material
brass, qq-b-626, comp 21
Details The basic material of which the body is fabricated. please use mrc matt withisac coding for body in place of this discontinued mrc.
Maximum Operating Pressure
2200.0 pounds per square inch
Details The maximum pressure at which an item is designed to operate. please use mrc cqqf in place of this discontinued mrc.
Outside Surface Treatment
chromium
Details Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the outside surface. please use mrc sftt with use of isac in place of this discontinued mrc.
Body Style
angle give "adqm" and "adqn" only if flanged one or two ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
Stem Material
brass,qq-b-626,comp 11 and bronze,qq-a-630,comp 2 and bronze,qq-m-80 and steel,qq-s-763,class 302,303,or 304
Details The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment. please use mrc cybn or matt and use of isac in place of this discontinued mrc.
Furnished Items
cap and safety device
Details Items furnished as accessories which are not specified elsewhere.
Media For Which Designed
nitrous oxygen
Details The type of service with which the item is designed to be used. please use mrc meda in place of this discontinued mrc.
First End Connection Type
threaded external gas cylinder
Details A narrative description of the type of end connection.
First End Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
First End Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Second End Relationship With First End
not identical
Details Indicates whether or not the second end is identical to the first end. please use mrc cqbb in place of this discontinued mrc.
Second End Connection Type
threaded external gas cylinder
Details A narrative description of the type of end connection.
Second End Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
Second End Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Seat Material
brass, qq-b-626, comp 21
Details The element,compound,or mixture of which the seating surfaces are fabricated. please use mrc cybm or matt and use of isac in place of this discontinued mrc.
Flow Control Device
disk, flat
Details The part that controls the flow through the item.
Flow Control Device Material
cloth, nylon or plastic, mil-p-15047
Details The element,compound,or mixture of which the flow control device is fabricated. please use mrc matt with isac in place of this discontinued mrc.
Valve Operation Method
wheel
Details The means used to change the valve opening to control the flow of fluids or gases. please use mrc aqlr in place of this discontinued mrc.
End Connection Quantity
2
Details The number of end connections included in the item.
First End Thread Pitch Diameters
+0.7750 to 0.7786 inches
Details The minimum and maximum pitch diameter limits of a straight screw thread.
Part Name Assigned By Controlling Agency
valve cylinder gas nitrous oxide 3/4 inch
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Special Features
0.75 in. (1.9 cm); replacement for 8120-00-130-1941
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Special Markings
nitrous-oxide med
Details Markings included on an item for the purpose of offering instructions or warnings or to indicate the purpose,function,or application of the item.excludes manufacturers part numbers,symbols,or the like.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
15-321-1 81349 4 - 2 2 - KX
MILV2-37 81349 E - 5 9 - XX
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
- 634 Z 9

Provided with every order

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
Manufacturer
FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
CAGE: 58536
WASHINGTON , DC , 20405
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 8120-00-074-4949
What is the NIIN of the NSN 8120-00-074-4949?
The National Item Identification Number (NIIN) of the NSN 8120-00-074-4949 is 00-074-4949
When the NSN 8120-00-074-4949 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 8120-00-074-4949 contain any precious metals?
Does not contain precious metal
Does the NSN 8120-00-074-4949 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2024 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA