Seal, Stern Tube 4730-01-255-1978 NSN 4730-01-255-1978 · NIIN 012551978
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Also searched as
4730-01-255-1978 ·
4730012551978 ·
NIIN 012551978 ·
01-255-1978 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · US-70125 · US-70125
Nearby stock numbers
← 4730-01-255-1962 Elbow
·
4730-01-255-2153 →
4730-01-255-1978 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Seal,stern Tube — FSC 4730
Identification
NSN: 4730-01-255-1978
NIIN: 012551978
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Seal,stern Tube, cataloged under National Stock Number 4730-01-255-1978, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Seal,stern Tube FSC / FSG 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Technical Specifications
Parameter Value NSN 4730-01-255-1978 Item Name Seal,stern Tube FSC / FSG 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference Meaning
US-70125
5/9 Secondary reference John Crane, Inc
US-70125
3/9 Design control — primary reference Wartsila Lips Inc
No interchangeability data on file.
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 4730-01-255-1978?
NSN 4730-01-255-1978 is a Seal,stern Tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Is NSN 4730-01-255-1978 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.
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