C11448
View detailed technical data, stock status, and sourcing information for: C11448
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-182-6703
Item Name Code
05488
Assigment Date
06/27/1984 (42 years ago)
poppet flow control device, inside spring bonnet type, right-hand all ends thread direction, spring disk loading method, integral bonnet attachment method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Direction
- right-hand all ends
- Flow Control Device
- poppet
- Bonnet Type
- inside spring
- Bonnet Attachment Method
- integral
- Disk Loading Method
- spring
- Maximum Operating Temp
- 400.0 fahrenheit single response
- Connection Style
- plain (pipe) all ends
- Valve Operation Method
- automatic
- Connection Type
- threaded external pipe all ends
- Adjustable Pressure Range
- +3.0 to 50.0 pounds per square inch
- Maximum Operating Pressure
- 2500.0 pounds per square inch single response
- Nominal Thread Size
- 0.500 inches all ends
- Material
- steel corrosion resisting body
- Style Designator
- straight thru note: to be used for valve bodies of one section only.
- Thread Series Designator
- npt all ends
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| C11448 | Safety Relief Valve |
| C11448-1 | Safety Relief Valve |
| SS-8CPA2-3 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-182-6703?
The FSCG of the NSN 4820-01-182-6703 is 4820
Does the NSN 4820-01-182-6703 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-182-6703 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 4820-01-182-6703 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-182-6703 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 4820-01-182-6703 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Jun 27, 1984
Professional Distribution
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- AS9120 Quality Standards
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 1 |
| New Material | 1 |
| Serviceable | 1 |
| Total | 3 |
Availability of this item was last updated on:
06/01/2026 06:06 PM EDT.
Stock levels and pricing are subject to change.