NSN 4730-01-436-1290 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-436-1290. Manufacturer of record part number: YMD-6865.
4730-01-436-1290 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Swivel Joint,hydraulic — FSC 4730
Nominal Thread Size: 2.500 INCHES FIRST END IN
Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE
Thread Series Designator: NPT FIRST END
3 manufacturer part numbers on file
Manufacturer of record: Appleton Marine Inc
Identification
NSN: 4730-01-436-1290
NIIN: 014361290
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: YMD-6865
Manufacturer: Appleton Marine Inc
General Description
The Swivel Joint,hydraulic, cataloged under National Stock Number 4730-01-436-1290, 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 Appleton Marine Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-01-436-1290 is a Swivel Joint,hydraulic, manufactured by Appleton Marine Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-436-1290?
NSN 4730-01-436-1290 has 3 manufacturer part numbers on file: YMD-6865 (Appleton Marine Inc), AMD-1136 ITEM 19 (Appleton Marine Inc), 7232-0000 (Lorence Mfg Corp).
What NSN replaces 4730-01-436-1290?
6 possible matches (shared part number, not a government interchangeability claim): 3950-01-437-0232, 3950-01-437-0240, 3950-01-437-0242. Verify interchangeability with system specifications before substitution.
What are the specifications of YMD-6865?
Key specifications for YMD-6865: Nominal Thread Size: 2.500 INCHES FIRST END IN; Special Features: USED ON CRANE ASSEMBLY, AMD-1136, APPLETON MARINE INC.; Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE; End Item Identification: WEAPONS SYSTEM IWO JIMA CLASS LPH. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-436-1290 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.