NSN 4820-01-593-6436 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-593-6436. Manufacturer of record part number: EV312840.
Also searched as4820-01-593-6436 ·
4820015936436 ·
NIIN 015936436 ·
01-593-6436 ·
FSC 4820 Valves, Nonpowered · CAGE 08576 · EV312840
Material Document and Classification: NSF STD 42, 51, 53, 58, OR 61 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
Media for Which Designed: WATER, FRESH SINGLE RESPONSE
Material: PLASTIC ACETAL OVERALL
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Pentair Filtration Solutions, Llc
Identification
NSN: 4820-01-593-6436
NIIN: 015936436
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: EV312840
Manufacturer: Pentair Filtration Solutions, Llc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-593-6436, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-593-6436
Primary Part Number
EV312840
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Pentair Filtration Solutions, Llc
Status
ACTIVE
Style Designator
STRAIGHT THRU
Material Document and Classification
NSF STD 42, 51, 53, 58, OR 61 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
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 4820-01-593-6436?
NSN 4820-01-593-6436 is a Valve,check, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-593-6436?
NSN 4820-01-593-6436 has 1 manufacturer part number on file: EV312840 (Pentair Filtration Solutions, Llc).
What are the specifications of EV312840?
Key specifications for EV312840: Style Designator: STRAIGHT THRU; Material Document and Classification: NSF STD 42, 51, 53, 58, OR 61 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: PUSH TO CONNECT FITTINGS; Media for Which Designed: WATER, FRESH SINGLE RESPONSE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-593-6436 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.