4820-00-483-0681
Check Valve
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
Request for Quote
Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.
Featured Parts
Need Assistance?
Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!
Contact us directly, and our team will assist you in finding the perfect solution for your requirements.
Contact UsCertified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-00-483-0681
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05487
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 02/12/1971 (55 years ago)
disk flow control device, logistics support vessel end item identification, 425.0 fahrenheit 1st response maximum operating temp, 150.0 fahrenheit 2nd response maximum operating temp, 1.000 inches all ends nominal pipe size accommodated
Specs & Compatibility
1.000 inches all ends
disk
150.0 fahrenheit 2nd response
425.0 fahrenheit 1st response
logistics support vessel
socket (pipe) all ends
automatic
unthreaded internal pipe all ends
horizontal or vertical
1.000 inches
200.0 pounds per square inch 1st response
400.0 pounds per square inch 2nd response
swing check type
copper alloy 922 body
copper alloy 922 seat
nickel alloy 400 or nickel alloy r-405 flow control device
qq-n-281 fed spec single material response flow control device
qq-c-390,alloy d4/d/ fed spec single material response body
qq-c-390,alloy d4/d/ fed spec single material response seat
steam 1st response
water-oil-gas 2nd response
straight thru
"81349-mil-s-901 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", "nominal", etc.)."
Replacement For
| Part Number | Description | |
|---|---|---|
| 4820-00-287-2302 | No Name Available | 09/01/1978 |
| 4820-00-542-2869 | No Name Available | 07/01/1982 |
| 4820-00-935-1646 | No Name Available | 03/01/1977 |
| 4820-01-274-5860 | No Name Available | 10/01/2006 |
| 4820-01-343-0399 | No Name Available | 09/01/1992 |
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005487
Related Hardware Products
| Part Number | Description |
|---|---|
| 03-1385721-5 | Check Valve |
| 1385721-5 | Check Valve |
| 4820PL1341752 | Check Valve |
| 5299-001-1 | Check Valve |
| 5299-009-1IN | Check Valve |
| 803-1385721-5 | Check Valve |
| 810-1385721-5 | Check Valve |
| 810-1385721K1IN | Check Valve |