NSN 4730-01-645-8166 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-645-8166. Manufacturer of record part number: JSFF85D20B25.
Also searched as4730-01-645-8166 ·
4730016458166 ·
NIIN 016458166 ·
01-645-8166 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 24984 · JSFF85D20B25
Nearby stock numbers← 4730-01-645-8160 Union, Tube
·
4730-01-645-8237 Adapter, Straight, Tube to Boss →
4730-01-645-8166 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Union,tube — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Hydraflow
Identification
NSN: 4730-01-645-8166
NIIN: 016458166
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: JSFF85D20B25
Manufacturer: Hydraflow
General Description
The Union,tube, cataloged under National Stock Number 4730-01-645-8166, 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 Hydraflow. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
R.g.h. Associates, Inc. Dba Richards Screw Machine (USA)
Reference documents
Reference
Meaning
JSFF85D20B25
1/2Source control — Government-approved source
U.S. Government activity
JSFF85D20B25
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
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 4730-01-645-8166?
NSN 4730-01-645-8166 is a Union,tube, manufactured by Hydraflow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-645-8166?
NSN 4730-01-645-8166 has 2 manufacturer part numbers on file: JSFF85D20B25 (Hydraflow), JSFF85D20B25 (R.g.h. Associates, Inc. Dba Richards Screw Machine).
Is NSN 4730-01-645-8166 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.