1656341 Restrictor Check Valve
4820-01-013-9721
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.
Ausgewählte Teile
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.
Kontaktieren Sie unsCertified 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-zertifiziert
- Global Shipping
Official Item Classification
- Name
- Restrictor Check Valve
- Teilenummer
- 1656341
- (NSN) Nationale Lagernummer
- 4820-01-013-9721
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Bundesversorgungsklassifizierung
- 4820 Nicht angetriebene Ventile
- (INC) Artikelbezeichnung Code
- 20520
- (FIIG) Leitfaden zur Identifizierung von Bundesartikeln
- A530B0
- Datum
- 12/12/1975 (vor 50 Jahren)
right-hand all ends thread direction, 0.120 inches nominal aperture diameter, disk flow control device, spring disk loading method, pressed-in renewable seat ring type
Specs & Compatibility
right-hand all ends
0.120 inches nominal
disk
spring
pressed-in
plain, optional end (pipe) all ends
automatic
threaded internal pipe all ends
horizontal
1000.0 pounds per square inch single response
0.250 inches all ends
ported brass ball in secondary ofifice
copper alloy 360 body
rubber butadiene-acrylonitrile class nbr packing
steel corrosion resisting flow control device
mil-g-1149,type 2,class 5 mil spec single material response packing
qq-b-626,alloy 360 fed spec single material response body
air 1st response
butane 2nd response
fuel/oil, hydrocarbon 3rd response
helium 4th response
straight thru
additional flow control device: stem
npt all ends
1 nut
Replacement For
| Teilenummer | Beschreibung | |
|---|---|---|
| 4820-00-494-9854 | No Name Available | 10/01/1990 |
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.
0020520
Related Hardware Products
| Teilenummer | Beschreibung |
|---|---|
| 1-1256-1-1/4IPT | Restrictor Check Valve |
| 1656341 | Restrictor Check Valve |
| 1656341REVD | Restrictor Check Valve |
| 410 1-4 | Restrictor Check Valve |
| 410-1-4B2 | Restrictor Check Valve |
| 8-1254-4 | Restrictor Check Valve |
| BUWEPSDWG1656341 | Restrictor Check Valve |