NSN 4730-01-287-0965 · NIIN 012870965 · Part number 12-8MHN-B
Parker-Hannifin Corporation Div Instrumentation Products Division · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 54938
Government record, cited
NSN 4730-01-287-0965 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-287-0965. Manufacturer of record part number: 12-8MHN-B.
Also searched as4730-01-287-0965 ·
4730012870965 ·
NIIN 012870965 ·
01-287-0965 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 54938 · 12-8MHN-B · B-12HRN-8 · B-12HRN-8
Nearby stock numbers← 4730-01-287-0964
·
4730-01-287-0966 Elbow, Hose to Boss →
4730-01-287-0965 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer,pipe — FSC 4730
Connection Style: PLAIN (PIPE) FIRST END
Connection Style: PLAIN (PIPE) SECOND END
Nominal Overall Length: 1.812 INCHES IN
Connection Type: THREADED EXTERNAL PIPE SECOND END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Operating Pressure: 3700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 0.500 INCHES SECOND END IN
Identification
NSN: 4730-01-287-0965
NIIN: 012870965
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 12-8MHN-B
Manufacturer: Parker-Hannifin Corporation Div Instrumentation Products Division
General Description
The Reducer,pipe, cataloged under National Stock Number 4730-01-287-0965, 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 Div Instrumentation Products Division. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 4730-01-287-0965?
NSN 4730-01-287-0965 is a Reducer,pipe, manufactured by Parker-Hannifin Corporation Div Instrumentation Products Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-287-0965?
NSN 4730-01-287-0965 has 2 manufacturer part numbers on file: 12-8MHN-B (Parker-Hannifin Corporation Div Instrumentation Products Division), B-12HRN-8 (Swagelok Co).
What are the specifications of 12-8MHN-B?
Key specifications for 12-8MHN-B: Connection Style: PLAIN (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Overall Length: 1.812 INCHES IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-287-0965 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.