NSN 4820-01-052-5670 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-052-5670. Manufacturer of record part number: 5A21.
Also searched as4820-01-052-5670 ·
4820010525670 ·
NIIN 010525670 ·
01-052-5670 ·
FSC 4820 Valves, Nonpowered · CAGE 13829 · 5A21
Nearby stock numbers← 4820-01-052-5324
·
4820-01-052-5673 Top Plate, Valve →
4820-01-052-5670 — Valves, Nonpowered
Features
Valve,control — FSC 4820
General Characteristics Item Description: STEEL,10.531 IN. O/A LG,3.875 IN. O/A W,5.200 IN. O/A H,SIX PORTS TWO ARE THD INTERNAL PIPE 1.500-11-1/2 NPT,ONE PLAIN 0.875 IN. DIA,THREE ELONGATED 1.500 IN. LG BY 0.875 IN. W,FIVE MTG HOLES IRREGULARLY SPACED,0.500 IN. BOLT SIZE IN
1 manufacturer part number on file
Manufacturer of record: Parker Hannifin Corporation Div Cylinder Division
Identification
NSN: 4820-01-052-5670
NIIN: 010525670
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5A21
Manufacturer: Parker Hannifin Corporation Div Cylinder Division
General Description
The Valve,control, cataloged under National Stock Number 4820-01-052-5670, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-052-5670
Primary Part Number
5A21
Item Name
Valve,control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker Hannifin Corporation Div Cylinder Division
Status
ACTIVE
General Characteristics Item Description
STEEL,10.531 IN. O/A LG,3.875 IN. O/A W,5.200 IN. O/A H,SIX PORTS TWO ARE THD INTERNAL PIPE 1.500-11-1/2 NPT,ONE PLAIN 0.875 IN. DIA,THREE ELONGATED 1.500 IN. LG BY 0.875 IN. W,FIVE MTG HOLES IRREGULARLY SPACED,0.500 IN. BOLT SIZE IN
Parker Hannifin Corporation Div Cylinder Division (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 4820-01-052-5670?
NSN 4820-01-052-5670 is a Valve,control, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-052-5670?
NSN 4820-01-052-5670 has 1 manufacturer part number on file: 5A21 (Parker Hannifin Corporation Div Cylinder Division).
What are the specifications of 5A21?
Key specifications for 5A21: General Characteristics Item Description: STEEL,10.531 IN. O/A LG,3.875 IN. O/A W,5.200 IN. O/A H,SIX PORTS TWO ARE THD INTERNAL PIPE 1.500-11-1/2 NPT,ONE PLAIN 0.875 IN. DIA,THREE ELONGATED 1.500 IN. LG BY 0.875 IN. W,FIVE MTG HOLES IRREGULARLY SPACED,0.500 IN. BOLT SIZE IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-052-5670 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.