4820-00-703-3653
Check Valve
Find complete technical information, availability, and procurement data for NSN 4820-00-703-3653 All details are based on official government and industry records to support accurate and compliant procurement.
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-703-3653
Item Name Code
05487
Assigment Date
01/01/1961 (65 years ago)
plain, optional end (pipe) 1st end connection style, ball flow control device, right-hand 1st end thread direction, right-hand 2nd end thread direction, spring disk loading method
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Direction
- right-hand 1st end
- Thread Direction
- right-hand 2nd end
- Flow Control Device
- ball
- Disk Loading Method
- spring
- Connection Style
- plain, optional end (pipe) 1st end
- Valve Operation Method
- automatic
- Connection Type
- threaded external pipe 2nd end
- Connection Type
- threaded internal pipe 1st end
- Mounting Position
- horizontal or vertical
- Nominal Thread Size
- 0.125 inches 1st end
- Nominal Thread Size
- 0.125 inches 2nd end
- Special Features
- for use w/0.188 in,od tube lines
- Material
- copper alloy body
- Material
- copper alloy seat
- Material
- steel flow control device
- Style Designator
- straight thru
- Thread Series Designator
- npt 2nd end
- Thread Series Designator
- npt 1st end
Replaces National Stock Numbers
Below is a list of NSNs that have been officially replaced by the NSN 4820-00-703-3653
| NSN | Name | Date |
|---|---|---|
| 2910-00-211-8949 | No Name Available | 01/01/1963 |
Related Parts & Specifications
This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Source of Supply
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- 4 - Partial descriptive item identification (type 1 concept)
- S9C - Defense supply center columbus, ohio 43215
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A530B0
- U - Precious metal content is unknown
- 0005487
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- XX
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-00-703-3653
What is the FSCG of the NSN 4820-00-703-3653?
The FSCG of the NSN 4820-00-703-3653 is 4820
Does NSN 4820-00-703-3653 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-703-3653 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-703-3653 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-703-3653 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
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