NSN 4820-01-456-6945 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-456-6945. Manufacturer of record part number: CBGH-LJN-ZNW/S.
Also searched as4820-01-456-6945 ·
4820014566945 ·
NIIN 014566945 ·
01-456-6945 ·
FSC 4820 Valves, Nonpowered · CAGE 54035 · CBGH-LJN-ZNW/S
Connection Type: THREADED INTERNAL BOSSTHREADED INTERNAL BOSS
End Connection Quantity: 22
Adjustable Pressure Range: +2000.0 TO 5000.0 POUNDS PER SQUARE INCH+2000.0 TO 5000.0 POUNDS PER SQUARE INCH LBS
Material: IRON BODY
Pilot Ratio: 10 TO 110 TO 1
Opening Pressure Setting: 3000.0 POUNDS PER SQUARE INCH3000.0 POUNDS PER SQUARE INCH LBS
Valve Discharge Flow Rate: 60.0 GALLONS PER MINUTE60.0 GALLONS PER MINUTE
Identification
NSN: 4820-01-456-6945
NIIN: 014566945
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CBGH-LJN-ZNW/S
Manufacturer: Sun Hydraulics Corporation
General Description
The Valve,hold,boom Hoist Cylinder, cataloged under National Stock Number 4820-01-456-6945, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. Government technical data includes 8 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
4820-01-456-6945
Primary Part Number
CBGH-LJN-ZNW/S
Item Name
Valve,hold,boom Hoist Cylinder
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Sun Hydraulics Corporation
Status
ACTIVE
Connection Type
THREADED INTERNAL BOSSTHREADED INTERNAL BOSS
End Connection Quantity
22
Adjustable Pressure Range
+2000.0 TO 5000.0 POUNDS PER SQUARE INCH+2000.0 TO 5000.0 POUNDS PER SQUARE INCH LBS
Material
IRON BODY
Pilot Ratio
10 TO 110 TO 1
Opening Pressure Setting
3000.0 POUNDS PER SQUARE INCH3000.0 POUNDS PER SQUARE INCH 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 4820-01-456-6945?
NSN 4820-01-456-6945 is a Valve,hold,boom Hoist Cylinder, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-456-6945?
NSN 4820-01-456-6945 has 1 manufacturer part number on file: CBGH-LJN-ZNW/S (Sun Hydraulics Corporation).
What are the specifications of CBGH-LJN-ZNW/S?
Key specifications for CBGH-LJN-ZNW/S: Connection Type: THREADED INTERNAL BOSSTHREADED INTERNAL BOSS; End Connection Quantity: 22; Adjustable Pressure Range: +2000.0 TO 5000.0 POUNDS PER SQUARE INCH+2000.0 TO 5000.0 POUNDS PER SQUARE INCH LBS; End Item Identification: WINCH ASSY; WEAPON CODE JA, NIMITZ CLASS CVNWINCH ASSY; WEAPON CODE JA, NIMITZ CLASS CVN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-456-6945 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.