NSN 4730-01-626-6537 · NIIN 016266537 · Part number 6MBSPPOR-6MJ90
Royal Brass, Inc. Dba Royal Brass & Hose · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3T557
Government record, cited
NSN 4730-01-626-6537 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-626-6537. Manufacturer of record part number: 6MBSPPOR-6MJ90.
Nearby stock numbers← 4730-01-626-6535 Adapter, Straight, Pipe to Tube
·
4730-01-626-6538 Cover, Fire Protective, Pipeline F →
4730-01-626-6537 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Elbow,pipe to Tube — FSC 4730
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Nominal Outside Diameter: 0.5625 INCHES SECOND END IN
Nominal Outside Diameter: 0.375 INCHES FIRST END IN
Thread Quantity Per Inch: 18 SECOND END
Thread Quantity Per Inch: 19 FIRST END
4 manufacturer part numbers on file
Manufacturer of record: Royal Brass, Inc. Dba Royal Brass & Hose
Identification
NSN: 4730-01-626-6537
NIIN: 016266537
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 6MBSPPOR-6MJ90
Manufacturer: Royal Brass, Inc. Dba Royal Brass & Hose
General Description
The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-626-6537, 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 Royal Brass, Inc. Dba Royal Brass & Hose. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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 4730-01-626-6537?
NSN 4730-01-626-6537 is a Elbow,pipe to Tube, manufactured by Royal Brass, Inc. Dba Royal Brass & Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-626-6537?
NSN 4730-01-626-6537 has 4 manufacturer part numbers on file: 0311476 (Miller Industries Towing Equipment Inc), 6MBSPPOR-6MJ90 (Royal Brass, Inc. Dba Royal Brass & Hose), U0311476 (Jige International), Y00014994 (Soframe).
What are the specifications of 6MBSPPOR-6MJ90?
Key specifications for 6MBSPPOR-6MJ90: Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Nominal Outside Diameter: 0.5625 INCHES SECOND END IN; Nominal Outside Diameter: 0.375 INCHES FIRST END IN; Thread Quantity Per Inch: 18 SECOND END. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-626-6537 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.