NSN 4820-01-586-3514 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-586-3514. Manufacturer of record part number: S1RA8-4-3.
Also searched as4820-01-586-3514 ·
4820015863514 ·
NIIN 015863514 ·
01-586-3514 ·
FSC 4820 Valves, Nonpowered · CAGE 62650 · S1RA8-4-3
Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Style Designator: SWING CHECK
Material Document and Classification: ASTM A217-CA15 ASSN STD SINGLE MATERIAL RESPONSE
Inside Diameter: 4.000 INCHES NOMINAL IN
Media for Which Designed: OIL
Material: STEEL
2 manufacturer part numbers on file
Identification
NSN: 4820-01-586-3514
NIIN: 015863514
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: S1RA8-4-3
Manufacturer: Floworks Usa Lp Dba Flotech Div Jacksonville
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-586-3514, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Floworks Usa Lp Dba Flotech Div Jacksonville. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Floworks Usa Lp Dba Flotech Div Jacksonville (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-586-3514?
NSN 4820-01-586-3514 is a Disk,valve, manufactured by Floworks Usa Lp Dba Flotech Div Jacksonville, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-586-3514?
NSN 4820-01-586-3514 has 2 manufacturer part numbers on file: S1RA8-4-3 (W & O Supply Inc), S1RA8-4-3 (Floworks Usa Lp Dba Flotech Div Jacksonville).
What are the specifications of S1RA8-4-3?
Key specifications for S1RA8-4-3: Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Style Designator: SWING CHECK; Material Document and Classification: ASTM A217-CA15 ASSN STD SINGLE MATERIAL RESPONSE; Inside Diameter: 4.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-586-3514 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.