12008802
View detailed technical data, stock status, and sourcing information for: 12008802
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-781-9630
Item Name Code
05488
Assigment Date
01/01/1960 (66 years ago)
cartridge type, per source control drawing, operation pressure ranges from 1000 to 4000 +50 psi special features, disk flow control device, automatic valve operation method, spring disk loading method, 4000.0 pounds per square inch single response maximum operating pressure
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flow Control Device
- disk
- Disk Loading Method
- spring
- Valve Operation Method
- automatic
- Maximum Operating Pressure
- 4000.0 pounds per square inch single response
- Special Features
- cartridge type, per source control drawing, operation pressure ranges from 1000 to 4000 +50 psi
- Material
- aluminum alloy body
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-853-7722 | No Name Available | 05/01/1979 |
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 |
|---|---|
| 12008802 | Safety Relief Valve |
| 158G5181 | Safety Relief Valve |
| 1L10-01-V-0-E-C | Safety Relief Valve |
| 1L10-F-40 | Safety Relief Valve |
| 1L10-F-40SV | Safety Relief Valve |
| 1L10F40S | Safety Relief Valve |
| 52-W-1759-13 | Safety Relief Valve |
| 52-W-2299-13 | Safety Relief Valve |
| 59303-0 | Safety Relief Valve |
| 6544C080 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-781-9630?
The FSCG of the NSN 4820-00-781-9630 is 4820
Does the NSN 4820-00-781-9630 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-781-9630 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 4820-00-781-9630 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-781-9630 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 4820-00-781-9630 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- 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 Material | 10 |
| New Surplus | 4 |
| Total | 14 |
Availability of this item was last updated on:
06/30/2026 01:06 AM EDT.
Stock levels and pricing are subject to change.