NSN 4820-01-677-4551 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-677-4551. Manufacturer of record part number: 30CU02AV4D6B.
Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc
Identification
NSN: 4820-01-677-4551
NIIN: 016774551
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 30CU02AV4D6B
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
General Description
The Valve,three Way, cataloged under National Stock Number 4820-01-677-4551, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-677-4551
Primary Part Number
30CU02AV4D6B
Item Name
Valve,three Way
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hydraulics International, Inc. Dba Hydraulics International Inc
Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
Reference documents
Reference
Meaning
30CU02AV4D68
5/9Secondary reference
Hydraulics International, Inc. Dba Hydraulics International Inc
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-677-4551?
NSN 4820-01-677-4551 is a Valve,three Way, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-677-4551?
NSN 4820-01-677-4551 has 1 manufacturer part number on file: 30CU02AV4D6B (Hydraulics International, Inc. Dba Hydraulics International Inc).
What are the specifications of 30CU02AV4D6B?
Key specifications for 30CU02AV4D6B: End Item Identification: VARIOUS E/I. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-677-4551 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.