NSN 4820-01-284-8155 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-284-8155. Manufacturer of record part number: MV-620-S.
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Identification
NSN: 4820-01-284-8155
NIIN: 012848155
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: MV-620-S
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
General Description
The Valve,angle, cataloged under National Stock Number 4820-01-284-8155, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Valve,angle
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Lake Shore Systems, Inc. (CAGE 34712); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990)
Technical Specifications
Parameter
Value
NSN
4820-01-284-8155
Primary Part Number
MV-620-S
Item Name
Valve,angle
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4330-01-284-916125PND-C-14564POSSIBLE MATCH
FILTER,FLUID
Possible match (shared part number)Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
4330-01-284-916225PND-C-ML50NN1POSSIBLE MATCH
FILTER,FLUID
Possible match (shared part number)Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
4330-01-284-9164928987.SIZE CPOSSIBLE MATCH
FILTER ELEMENT,FLUID
Possible match (shared part number)Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
4330-01-285-294312AT10CNXMMHPOSSIBLE MATCH
FILTER,FLUID
Possible match (shared part number)Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
4820-01-285-3543S13-42153-BPOSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
Reference documents
Reference
Meaning
5D3-02043
D/9Drawing number reference only
Lake Shore Systems, Inc.
MV620S
C/1Advisory reference — outside the item-of-supply concept
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Related Parts
4330-01-284-9161POSSIBLE MATCH
FILTER,FLUID
25PND-C-14564
4330-01-284-9162POSSIBLE MATCH
FILTER,FLUID
25PND-C-ML50NN1
4330-01-284-9164POSSIBLE MATCH
FILTER ELEMENT,FLUID
928987.SIZE C
4330-01-285-2943POSSIBLE MATCH
FILTER,FLUID
12AT10CNXMMH
4820-01-285-3543POSSIBLE MATCH
VALVE,CHECK
S13-42153-B
4820-01-285-6237POSSIBLE MATCH
VALVE,TEST
U200F-03
Frequently Asked Questions
What is NSN 4820-01-284-8155?
NSN 4820-01-284-8155 is a Valve,angle, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-284-8155?
NSN 4820-01-284-8155 has 2 manufacturer part numbers on file: 5D3-02043 ITEM 21 (Lake Shore Systems, Inc.), MV-620-S (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
What NSN replaces 4820-01-284-8155?
6 possible matches (shared part number, not a government interchangeability claim): 4330-01-284-9161, 4330-01-284-9162, 4330-01-284-9164. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-284-8155 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.