NSN 4820-01-438-8063 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-438-8063. Manufacturer of record part number: 6616683.
The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-438-8063, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Jlg Industries, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-438-8063
Primary Part Number
6616683
Item Name
Valve,linear,directional Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Jlg Industries, Inc.
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 Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1560-01-543-561766-1668-3POSSIBLE MATCH
RIB,AIRFOIL
Possible match (shared part number)The Boeing Company Div Legacy Wichita
NSN 4820-01-438-8063 is a Valve,linear,directional Control, manufactured by Jlg Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-438-8063?
NSN 4820-01-438-8063 has 2 manufacturer part numbers on file: 6616683 (Jlg Industries, Inc.), 6616683S (Jlg Industries, Inc.).
What NSN replaces 4820-01-438-8063?
1 possible match (shared part number, not a government interchangeability claim): 1560-01-543-5617. Verify interchangeability with system specifications before substitution.
What are the specifications of 6616683?
Key specifications for 6616683: End Item Identification: 3930-01-417-2886. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-438-8063 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.