NSN 4820-01-454-0859 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-454-0859. Manufacturer of record part number: DT-1000-MOMS-25.
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
Identification
NSN: 4820-01-454-0859
NIIN: 014540859
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: DT-1000-MOMS-25
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
General Description
The Valve,check, cataloged under National Stock Number 4820-01-454-0859, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,check
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (CAGE 78JK3)
Technical Specifications
Parameter
Value
NSN
4820-01-454-0859
Primary Part Number
DT-1000-MOMS-25
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
Reference documents
Reference
Meaning
DT-1000-MOMS-25
3/9Design control — primary reference
U.S. Government activity
869592
D/9Drawing number reference only
Caterpillar Paving Products Inc
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
Related Parts in Valves
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
8171E-1/4HS2
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
D559A3M2
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 4820-01-454-0859?
NSN 4820-01-454-0859 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-454-0859?
NSN 4820-01-454-0859 has 1 manufacturer part number on file: DT-1000-MOMS-25 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division).
Is NSN 4820-01-454-0859 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.