PartsTable TECHNICAL DATA SHEET
NSN 4730-01-424-0106Government record, cited

Case, Shell Bottom4730-01-424-0106

NSN 4730-01-424-0106 · NIIN 014240106 · Part number EY-3069U PC-26
Nihon Seiki Co. Ltd · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE J4763
Government record, cited
NSN 4730-01-424-0106 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-424-0106. Manufacturer of record part number: EY-3069U PC-26.
Also searched as  4730-01-424-0106 · 4730014240106 · NIIN 014240106 · 01-424-0106 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE J4763 · EY-3069U PC-26 · EY-3069U
Nearby stock numbers  ·
Features
  • Case,shell Bottom — FSC 4730
  • Material: STEEL
  • 1 manufacturer part number on file
  • Manufacturer of record: Nihon Seiki Co. Ltd
Identification
  • NSN: 4730-01-424-0106
  • NIIN: 014240106
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: EY-3069U PC-26
  • Manufacturer: Nihon Seiki Co. Ltd
General Description

The Case,shell Bottom, cataloged under National Stock Number 4730-01-424-0106, 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 Nihon Seiki Co. Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-424-0106
Primary Part NumberEY-3069U PC-26
Item NameCase,shell Bottom
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerNihon Seiki Co. Ltd
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-424-0870 POSSIBLE MATCH
TRAP,MOISTURE
Possible match (shared part number)
4820-01-424-2601EY-3069U PC-10 POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Nihon Seiki Co. Ltd
3040-01-424-2603EY-3069U PC-13 POSSIBLE MATCH
CYLINDER,ACTUATING,LINEAR
Possible match (shared part number)Nihon Seiki Co. Ltd
3040-01-424-2604 POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)
4730-01-424-3135 POSSIBLE MATCH
CASE,SHELL TOP
Possible match (shared part number)
3040-01-424-4684 POSSIBLE MATCH
PIVOT SHAFT ASSEMBLY
Possible match (shared part number)
4730-01-424-5410 POSSIBLE MATCH
NUT,TUBE COUPLING
Possible match (shared part number)
4820-01-424-5411 POSSIBLE MATCH
VALVE-HAND,BYPASS
Possible match (shared part number)
4820-01-425-1918 POSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)
4820-01-436-2118EY-3069U PC-1 POSSIBLE MATCH
FLOAT,VALVE
Possible match (shared part number)Nihon Seiki Co. Ltd
Cross-Reference Index
Part NumberManufacturer
EY-3069U PC-26 Nihon Seiki Co. Ltd (JPN)
Reference documents
ReferenceMeaning
EY-3069U PC-26 3/9 Design control — primary reference
Fuji Trading America Inc
EY-3069U PC-26 5/9 Secondary reference
Fuji Trading (america) Inc.
EY-3069U D/9 Drawing number reference only
Nihon Seiki Co. Ltd
EY-3069U PC-26 5/9 Secondary reference
Nihon Seiki Co. Ltd
EY-3096U PC-26 5/9 Secondary reference
Nihon Seiki Co. Ltd
Related Parts
4730-01-424-0870POSSIBLE MATCH
TRAP,MOISTURE
4820-01-424-2601POSSIBLE MATCH
PISTON,VALVE
EY-3069U PC-10
3040-01-424-2603POSSIBLE MATCH
CYLINDER,ACTUATING,LINEAR
EY-3069U PC-13
3040-01-424-2604POSSIBLE MATCH
CONNECTING LINK,RIGID
4730-01-424-3135POSSIBLE MATCH
CASE,SHELL TOP
3040-01-424-4684POSSIBLE MATCH
PIVOT SHAFT ASSEMBLY
4730-01-424-5410POSSIBLE MATCH
NUT,TUBE COUPLING
4820-01-424-5411POSSIBLE MATCH
VALVE-HAND,BYPASS
4820-01-425-1918POSSIBLE MATCH
RETAINER,SEAT,VALVE
4820-01-436-2118POSSIBLE MATCH
FLOAT,VALVE
EY-3069U PC-1

Frequently Asked Questions

What is NSN 4730-01-424-0106?

NSN 4730-01-424-0106 is a Case,shell Bottom, manufactured by Nihon Seiki Co. Ltd, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-424-0106?

NSN 4730-01-424-0106 has 1 manufacturer part number on file: EY-3069U PC-26 (Nihon Seiki Co. Ltd).

What NSN replaces 4730-01-424-0106?

10 possible matches (shared part number, not a government interchangeability claim): 4730-01-424-0870, 4820-01-424-2601, 3040-01-424-2603. Verify interchangeability with system specifications before substitution.

What are the specifications of EY-3069U PC-26?

Key specifications for EY-3069U PC-26: End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4730-01-424-0106 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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