NSN 4820-01-174-6593 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-174-6593. Manufacturer of record part number: 2771736-101.
Also searched as4820-01-174-6593 ·
4820011746593 ·
NIIN 011746593 ·
01-174-6593 ·
FSC 4820 Valves, Nonpowered · CAGE 3H892 · 2771736-101
Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
1 manufacturer part number on file
Manufacturer of record: Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div
Identification
NSN: 4820-01-174-6593
NIIN: 011746593
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2771736-101
Manufacturer: Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div
General Description
The Valve,check, cataloged under National Stock Number 4820-01-174-6593, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4820-01-174-6593
Primary Part Number
2771736-101
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div
Status
ACTIVE
Flow Control Device
POPPET
Connection Type
FLANGE SECOND END
Style Designator
STRAIGHT THRU
Operating Pressure
3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div (USA)
Reference documents
Reference
Meaning
2771736-101
5/9Secondary 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 4820-01-174-6593?
NSN 4820-01-174-6593 is a Valve,check, manufactured by Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-174-6593?
NSN 4820-01-174-6593 has 1 manufacturer part number on file: 2771736-101 (Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div).
What are the specifications of 2771736-101?
Key specifications for 2771736-101: Flow Control Device: POPPET; Connection Type: FLANGE SECOND END; Style Designator: STRAIGHT THRU; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-174-6593 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.