Valve, Check 4820-01-391-3318 NSN 4820-01-391-3318 · NIIN 013913318 · Part number RV-6-1-0/525
Hydac Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59793
NSN 4820-01-391-3318 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-391-3318. Manufacturer of record part number: RV-6-1-0/525 .
Also searched as
4820-01-391-3318 ·
4820013913318 ·
NIIN 013913318 ·
01-391-3318 ·
FSC 4820 Valves, Nonpowered · CAGE 59793 · RV-6-1-0/525 · 00112-479-00
Nearby stock numbers
← 4820-01-391-3317 Valve Assembly, Manifold
·
4820-01-391-3325 Valve, Angle →
4820-01-391-3318 — Valves, Nonpowered
Features
Valve,check — FSC 4820 Valve Operation Method: AUTOMATIC 1 manufacturer part number on file Manufacturer of record: Hydac Corp
Identification
NSN: 4820-01-391-3318
NIIN: 013913318
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RV-6-1-0/525
Manufacturer: Hydac Corp
General Description
The Valve,check, cataloged under National Stock Number 4820-01-391-3318, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydac Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 4820-01-391-3318 Primary Part Number RV-6-1-0/525 Item Name Valve,check FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Hydac Corp Status ACTIVE Valve Operation Method AUTOMATIC
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
Cross-Reference Index
Part Number Manufacturer
RV-6-1-0/525 PRIMARY Hydac Corp (USA)
Reference documents
Reference Meaning
00112-479-00
5/2 Secondary reference U.S. Government activity
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 4820-01-391-3318?
NSN 4820-01-391-3318 is a Valve,check, manufactured by Hydac Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-391-3318?
NSN 4820-01-391-3318 has 1 manufacturer part number on file: RV-6-1-0/525 (Hydac Corp).
What are the specifications of RV-6-1-0/525?
Key specifications for RV-6-1-0/525: Valve Operation Method: AUTOMATIC. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-391-3318 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.
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