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Check Valve NSN 4820-00-529-3198

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN 4820-00-529-3198 NSN: 4820-00-529-3198

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Ball
Maximum Operating Temp
65.0 degrees fahrenheit single response
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
20 1st end
Maximum Operating Pressure
450.0 pounds per square inch single response
Thread Size
0.500 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.312 inches 1st end
Special Features
Third end ms33656 for 5/16 in. Od tubing; oxygen cleaning required per air force drawing or equivalent spec.
Media For Which Designed
Oxygen, gaseous single response
Test Data Document
81349-mil-v-7908 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf 1st end
Nondefinitive Specification/std Data
D style
FSC
4820 Nonpowered Valves
NIIN
005293198
NSN
4820005293198

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21211-4
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-PRF-7908
Cage Code:
81349
Status:
A
MSDS:
Part Number:
8148650
Cage Code:
98748
Status:
A
MSDS:
Part Number:
MS21211
Cage Code:
96906
Status:
A
MSDS:
Part Number:
43A9030
Cage Code:
07878
Status:
A
MSDS:
Part Number:
AN6033-1
Cage Code:
81352
Status:
A
MSDS:
Part Number:
4390
Cage Code:
99227
Status:
A
MSDS:
Part Number:
9802
Cage Code:
03990
Status:
A
MSDS:
Part Number:
2289
Cage Code:
53477
Status:
A
MSDS:
Part Number:
2289M
Cage Code:
53477
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-529-3198
What are the manufacturers of nsn 4820005293198?
Does this nsn 4820005293198 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005293198
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
Does nsn 4820005293198 contain any precious metals?
No precious metal content.
Does nsn 4820005293198 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005293198?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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