NSN 4730-00-903-8646 · NIIN 009038646 · Part number 3-74048-21/2-48
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 4730-00-903-8646 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-903-8646. Manufacturer of record part number: 3-74048-21/2-48.
Also searched as4730-00-903-8646 ·
4730009038646 ·
NIIN 009038646 ·
00-903-8646 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 01276 · 3-74048-21/2-48
4730-00-903-8646 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe,swivel Retaining — FSC 4730
Flange Diameter: 7.560 INCHES NOMINAL IN
Face Seating Surface Condition: MACHINED
Nominal Pipe Size for Which Designed: 2.500 INCHES IN
Flange Section Style: PLAIN FACE
Style Designator: ROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter: 0.810 INCHES NOMINAL IN
Bolt Hole Quantity: 8
Identification
NSN: 4730-00-903-8646
NIIN: 009038646
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 3-74048-21/2-48
Manufacturer: Danfoss Power Solutions II, Llc
General Description
The Flange,pipe,swivel Retaining, cataloged under National Stock Number 4730-00-903-8646, 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 4730-00-903-8646?
NSN 4730-00-903-8646 is a Flange,pipe,swivel Retaining, 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 4730-00-903-8646?
NSN 4730-00-903-8646 has 1 manufacturer part number on file: 3-74048-21/2-48 (Danfoss Power Solutions II, Llc).
What are the specifications of 3-74048-21/2-48?
Key specifications for 3-74048-21/2-48: Flange Diameter: 7.560 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Nominal Pipe Size for Which Designed: 2.500 INCHES IN; Flange Section Style: PLAIN FACE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-903-8646 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.