NSN 4730-01-663-3833 · NIIN 016633833 · Part number FF2031T2020S
Danfoss Power Solutions II, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 45X75
Government record, cited
NSN 4730-01-663-3833 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-663-3833. Manufacturer of record part number: FF2031T2020S.
Also searched as4730-01-663-3833 ·
4730016633833 ·
NIIN 016633833 ·
01-663-3833 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 45X75 · FF2031T2020S
Nearby stock numbers← 4730-01-663-3826 Elbow, Pipe to Tube
·
4730-01-663-3836 Adapter, Straight, Tube to Boss →
4730-01-663-3833 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer,pipe — FSC 4730
Connection Type: THREADED EXTERNAL BOSS SECOND END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Style Designator: CENTER WRENCHING FACILITY
Operating Pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 1.6875 INCHES FIRST END IN
Nominal Thread Size: 1.250 INCHES SECOND END IN
Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE
Identification
NSN: 4730-01-663-3833
NIIN: 016633833
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: FF2031T2020S
Manufacturer: Danfoss Power Solutions II, Llc
General Description
The Reducer,pipe, cataloged under National Stock Number 4730-01-663-3833, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 10 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. Current acquisition status: Active.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-663-3833?
NSN 4730-01-663-3833 is a Reducer,pipe, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-663-3833?
NSN 4730-01-663-3833 has 1 manufacturer part number on file: FF2031T2020S (Danfoss Power Solutions II, Llc).
What are the specifications of FF2031T2020S?
Key specifications for FF2031T2020S: Connection Type: THREADED EXTERNAL BOSS SECOND END; Connection Type: THREADED EXTERNAL PIPE FIRST END; Style Designator: CENTER WRENCHING FACILITY; Operating Pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-663-3833 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.