NSN 4820-01-457-4646 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-457-4646. Manufacturer of record part number: 2F84-R-3-3-3-8S.
Also searched as4820-01-457-4646 ·
4820014574646 ·
NIIN 014574646 ·
01-457-4646 ·
FSC 4820 Valves, Nonpowered · CAGE 8Z296 · 2F84-R-3-3-3-8S
Nearby stock numbers← 4820-01-457-4583 Anti Static Device
·
4820-01-457-4658 Diaphragm, Actuator Valve, Special →
4820-01-457-4646 — Valves, Nonpowered
Features
Valve,check — FSC 4820
Operating Pressure: 30000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Mounting Facility: THREADED FASTENER
Material: ALUMINUM OVERALL
1 manufacturer part number on file
Manufacturer of record: Danfoss Fluid Power Inc Easley Opn
Identification
NSN: 4820-01-457-4646
NIIN: 014574646
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2F84-R-3-3-3-8S
Manufacturer: Danfoss Fluid Power Inc Easley Opn
General Description
The Valve,check, cataloged under National Stock Number 4820-01-457-4646, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Fluid Power Inc Easley Opn. Government technical data includes 3 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
4820-01-457-4646
Primary Part Number
2F84-R-3-3-3-8S
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Danfoss Fluid Power Inc Easley Opn
Status
ACTIVE
Operating Pressure
30000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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
Related Parts in Valves
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
8171E-1/4HS2
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
D559A3M2
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 4820-01-457-4646?
NSN 4820-01-457-4646 is a Valve,check, manufactured by Danfoss Fluid Power Inc Easley Opn, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-457-4646?
NSN 4820-01-457-4646 has 1 manufacturer part number on file: 2F84-R-3-3-3-8S (Danfoss Fluid Power Inc Easley Opn).
What are the specifications of 2F84-R-3-3-3-8S?
Key specifications for 2F84-R-3-3-3-8S: Operating Pressure: 30000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Mounting Facility: THREADED FASTENER; Special Features: W/HAND KNOB; ADJUSTABLE; PRESSURE COMPENSATED; 0.375 IN NPTF PORT; 0 TO 8 GPM FLOW RANGE; MAX INLET FLOW 15 GPM IN; Material: ALUMINUM OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-457-4646 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.