NSN 4820-01-682-9555 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-682-9555. Manufacturer of record part number: PCV-E100.
Nearby stock numbers← 4820-01-682-9432 Valve, Safety Relief
·
4820-01-682-9568 Valve, Regulating, Oxygen System P →
4820-01-682-9555 — Valves, Nonpowered
Features
Valve,stop-Check — FSC 4820
Mounting Position: HORIZONTAL
Style Designator: STRAIGHT THRU
Operating Pressure: 11000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Nominal Thread Size: 0.25 INCHES FIRST END IN
Thread Series Designator: NPT FIRST END
2 manufacturer part numbers on file
Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc
Identification
NSN: 4820-01-682-9555
NIIN: 016829555
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PCV-E100
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
General Description
The Valve,stop-Check, cataloged under National Stock Number 4820-01-682-9555, 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. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-682-9555
Primary Part Number
PCV-E100
Item Name
Valve,stop-Check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hydraulics International, Inc. Dba Hydraulics International Inc
Status
ACTIVE
Mounting Position
HORIZONTAL
Style Designator
STRAIGHT THRU
Operating Pressure
11000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
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 4820-01-682-9555?
NSN 4820-01-682-9555 is a Valve,stop-Check, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-682-9555?
NSN 4820-01-682-9555 has 2 manufacturer part numbers on file: MZ8626-710 (Monz Ltd), PCV-E100 (Hydraulics International, Inc. Dba Hydraulics International Inc).
What are the specifications of PCV-E100?
Key specifications for PCV-E100: Mounting Position: HORIZONTAL; Style Designator: STRAIGHT THRU; Operating Pressure: 11000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Nominal Thread Size: 0.25 INCHES FIRST END IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-682-9555 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.