NSN 4820-01-568-7811 · NIIN 015687811 · Part number AT320939
Deere & Company Dba Deere John Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 75755
Government record, cited
NSN 4820-01-568-7811 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-568-7811. Manufacturer of record part number: AT320939.
Also searched as4820-01-568-7811 ·
4820015687811 ·
NIIN 015687811 ·
01-568-7811 ·
FSC 4820 Valves, Nonpowered · CAGE 75755 · AT320939
Nearby stock numbers← 4820-01-568-7795 Valve, Linear, Directional Control
·
4820-01-568-7823 Valve, Flow Control →
4820-01-568-7811 — Valves, Nonpowered
Features
Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Deere & Company Dba Deere John Co
Identification
NSN: 4820-01-568-7811
NIIN: 015687811
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AT320939
Manufacturer: Deere & Company Dba Deere John Co
General Description
The Valve,check, cataloged under National Stock Number 4820-01-568-7811, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Deere & Company Dba Deere John Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4820-01-568-7811?
NSN 4820-01-568-7811 is a Valve,check, manufactured by Deere & Company Dba Deere John Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-568-7811?
NSN 4820-01-568-7811 has 1 manufacturer part number on file: AT320939 (Deere & Company Dba Deere John Co).
What are the specifications of AT320939?
Key specifications for AT320939: End Item Identification: 2320-01-558-5671; TRACTOR,MEDIUM CRAWLER,850J. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-568-7811 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.