NSN 4730-01-642-9683 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-642-9683. Manufacturer of record part number: J4-4ME-B.
Also searched as4730-01-642-9683 ·
4730016429683 ·
NIIN 016429683 ·
01-642-9683 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 79926 · J4-4ME-B
4730-01-642-9683 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Elbow,pipe to Tube — FSC 4730
Connection Type: THREADED INTERNAL PIPE SECOND END
Connection Type: THREADED INTERNAL TUBE FIRST END
Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN
Nominal Thread Size: 0.438 INCHES FIRST END IN
Nominal Thread Size: 0.250 INCHES SECOND END IN
Thread Quantity Per Inch: 20 FIRST END
Thread Quantity Per Inch: 18 SECOND END
Identification
NSN: 4730-01-642-9683
NIIN: 016429683
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: J4-4ME-B
Manufacturer: Ssp Fittings Corp
General Description
The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-642-9683, 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 Ssp Fittings Corp. 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 4730-01-642-9683?
NSN 4730-01-642-9683 is a Elbow,pipe to Tube, manufactured by Ssp Fittings Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-642-9683?
NSN 4730-01-642-9683 has 1 manufacturer part number on file: J4-4ME-B (Ssp Fittings Corp).
What are the specifications of J4-4ME-B?
Key specifications for J4-4ME-B: Connection Type: THREADED INTERNAL PIPE SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Nominal Thread Size: 0.438 INCHES FIRST END IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-642-9683 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.