NSN 4730-01-644-9349 · NIIN 016449349 · Part number CMC 6M-2G-S316
Hy-Lok Usa, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3CJM8
Government record, cited
NSN 4730-01-644-9349 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-644-9349. Manufacturer of record part number: CMC 6M-2G-S316.
Also searched as4730-01-644-9349 ·
4730016449349 ·
NIIN 016449349 ·
01-644-9349 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3CJM8 · CMC 6M-2G-S316
4730-01-644-9349 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,pipe — FSC 4730
Nominal Overall Length: 32.3 MILLIMETERS MM
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Style Designator: PLAIN AND COMPRESSION W/ CENTER WRENCHING FACILITY
Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 649.0 CELSIUS SINGLE RESPONSE DEGC
Material: STEEL COMP 316 OVERALL
1 manufacturer part number on file
Identification
NSN: 4730-01-644-9349
NIIN: 016449349
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: CMC 6M-2G-S316
Manufacturer: Hy-Lok Usa, Inc.
General Description
The Coupling,pipe, cataloged under National Stock Number 4730-01-644-9349, 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 Hy-Lok Usa, Inc.. Government technical data includes 6 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 4730-01-644-9349?
NSN 4730-01-644-9349 is a Coupling,pipe, manufactured by Hy-Lok Usa, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-644-9349?
NSN 4730-01-644-9349 has 1 manufacturer part number on file: CMC 6M-2G-S316 (Hy-Lok Usa, Inc.).
What are the specifications of CMC 6M-2G-S316?
Key specifications for CMC 6M-2G-S316: Nominal Overall Length: 32.3 MILLIMETERS MM; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Style Designator: PLAIN AND COMPRESSION W/ CENTER WRENCHING FACILITY; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-644-9349 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.