NSN 4730-01-441-7731 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-441-7731. Manufacturer of record part number: 6-6F40X-SS-3/8"BSP.
4730-01-441-7731 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,tube to Boss — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Identification
NSN: 4730-01-441-7731
NIIN: 014417731
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 6-6F40X-SS-3/8"BSP
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
General Description
The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-441-7731, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
Reference documents
Reference
Meaning
6-6F40X-SS-3/8"
C/1Advisory reference — outside the item-of-supply concept
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
22-07360
D/9Drawing number reference only
Mac Gregor Usa Inc
21-10788 ITEM15
C/1Advisory reference — outside the item-of-supply concept
Mac Gregor Usa Inc
22-07360 ITEM 12
5/9Secondary reference
Mac Gregor Usa Inc
Related Parts
4730-01-441-9238POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
12F4OMXSS
4730-01-441-9418POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
6F40X-SS-1/4" BSP
4730-01-441-9419POSSIBLE MATCH
ADAPTER,STRAIGHT,TUBE TO BOSS
6-4F5BX-SS
4720-01-442-1860POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
6BX-20IN/SF 6FJ-6BW/SF 6RJ9-6BW
4720-01-442-1870POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
8MX-20IN/SF 6FJ-8BW/SF 10 OR-8BW
4720-01-442-1877POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
8BX-24IN/SF 12FJ-8BW/SF10 OR-8BW
Frequently Asked Questions
What is NSN 4730-01-441-7731?
NSN 4730-01-441-7731 is a Adapter,straight,tube to Boss, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-441-7731?
NSN 4730-01-441-7731 has 1 manufacturer part number on file: 6-6F40X-SS-3/8"BSP (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
What NSN replaces 4730-01-441-7731?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-441-9238, 4730-01-441-9418, 4730-01-441-9419. Verify interchangeability with system specifications before substitution.
Is NSN 4730-01-441-7731 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.