NSN 4730-00-227-7946 · NIIN 002277946 · Part number 12HN
Swagelok Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3T9T9
Government record, cited
NSN 4730-00-227-7946 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-227-7946. Manufacturer of record part number: 12HN.
Also searched as4730-00-227-7946 ·
4730002277946 ·
NIIN 002277946 ·
00-227-7946 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3T9T9 · 12HN
4730-00-227-7946 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nipple,pipe — FSC 4730
Connection Style: PLAIN (PIPE) ALL ENDS
Nominal Overall Length: 1.812 INCHES IN
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Style Designator: CENTER WRENCHING FACILITY
Operating Pressure: 1700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 0.750 INCHES ALL ENDS IN
Material: COPPER ALLOY OVERALL
Identification
NSN: 4730-00-227-7946
NIIN: 002277946
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 12HN
Manufacturer: Swagelok Co
General Description
The Nipple,pipe, cataloged under National Stock Number 4730-00-227-7946, 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 Swagelok Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 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 4730-00-227-7946?
NSN 4730-00-227-7946 is a Nipple,pipe, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-227-7946?
NSN 4730-00-227-7946 has 1 manufacturer part number on file: 12HN (Swagelok Co).
What are the specifications of 12HN?
Key specifications for 12HN: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 1.812 INCHES IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Style Designator: CENTER WRENCHING FACILITY. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-227-7946 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.