Cock, Drain 4820-01-170-2434 NSN 4820-01-170-2434 · NIIN 011702434 · Part number 20120
Parker Hannifin Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 51440
NSN 4820-01-170-2434 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-170-2434. Manufacturer of record part number: 20120 .
Also searched as
4820-01-170-2434 ·
4820011702434 ·
NIIN 011702434 ·
01-170-2434 ·
FSC 4820 Valves, Nonpowered · CAGE 51440 · 20120
Nearby stock numbers
← 4820-01-170-2432 Valve, Globe
·
4820-01-170-2456 Valve, Regulating, Fluid Pressure →
4820-01-170-2434 — Valves, Nonpowered
Features
Cock,drain — FSC 4820 Material: COPPER ALLOY OVERALL 1 manufacturer part number on file Manufacturer of record: Parker Hannifin Corp
Identification
NSN: 4820-01-170-2434
NIIN: 011702434
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 20120
Manufacturer: Parker Hannifin Corp
General Description
The Cock,drain, cataloged under National Stock Number 4820-01-170-2434, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 4820-01-170-2434 Primary Part Number 20120 Item Name Cock,drain FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Parker Hannifin Corp Status ACTIVE Material COPPER ALLOY OVERALL
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
20120 PRIMARY Parker Hannifin Corp (USA)
Reference documents
Reference Meaning
20120
5/9 Secondary reference Parker-Hannifin Corporation Filtration and Separation Division Dba Filtration & Separation
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 4820-01-170-2434?
NSN 4820-01-170-2434 is a Cock,drain, manufactured by Parker Hannifin Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-170-2434?
NSN 4820-01-170-2434 has 1 manufacturer part number on file: 20120 (Parker Hannifin Corp).
What are the specifications of 20120?
Key specifications for 20120: Material: COPPER ALLOY OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-170-2434 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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