NSN 4730-01-689-7953 · NIIN 016897953 · Part number FF2031T0408S
Danfoss Power Solutions II, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 01276
Government record, cited
NSN 4730-01-689-7953 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-689-7953. Manufacturer of record part number: FF2031T0408S.
Also searched as4730-01-689-7953 ·
4730016897953 ·
NIIN 016897953 ·
01-689-7953 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 01276 · FF2031T0408S
4730-01-689-7953 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer,pipe — FSC 4730
Nominal Pipe Size Accommodated: 0.500 INCHES SECOND END IN
Nominal Pipe Size Accommodated: 0.5625 INCHES FIRST END IN
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Nominal Outside Diameter: 0.500 INCHES SECOND END IN
Nominal Outside Diameter: 0.5625 INCHES FIRST END IN
Surface Treatment: ZINC BODY
Nominal Width: 1.49 INCHES ALL ENDS IN
Identification
NSN: 4730-01-689-7953
NIIN: 016897953
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: FF2031T0408S
Manufacturer: Danfoss Power Solutions II, Llc
General Description
The Reducer,pipe, cataloged under National Stock Number 4730-01-689-7953, 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 8 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 4730-01-689-7953?
NSN 4730-01-689-7953 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 4730-01-689-7953?
NSN 4730-01-689-7953 has 1 manufacturer part number on file: FF2031T0408S (Danfoss Power Solutions II, Llc).
What are the specifications of FF2031T0408S?
Key specifications for FF2031T0408S: Nominal Pipe Size Accommodated: 0.500 INCHES SECOND END IN; Nominal Pipe Size Accommodated: 0.5625 INCHES FIRST END IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Nominal Outside Diameter: 0.500 INCHES SECOND END IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-689-7953 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.