PartsTable TECHNICAL DATA SHEET
NSN 4730-01-177-4156Government record, cited

Reducer, Tube4730-01-177-4156

NSN 4730-01-177-4156 · NIIN 011774156 · Part number J382P04A
General Electric Company · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 07482
Government record, cited
NSN 4730-01-177-4156 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-177-4156. Manufacturer of record part number: J382P04A.
Also searched as  4730-01-177-4156 · 4730011774156 · NIIN 011774156 · 01-177-4156 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 07482 · J382P04A · 4730PL0713236
Nearby stock numbers  ·
Features
  • Reducer,tube — FSC 4730
  • Nominal Thread Size: 0.438 INCHES FIRST END IN
  • Material: STEEL COMP 321 OR STEEL COMP 347 OVERALL
  • Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
  • Reducer Type: CONCENTRIC
  • 2 manufacturer part numbers on file
  • Manufacturer of record: General Electric Company
Identification
  • NSN: 4730-01-177-4156
  • NIIN: 011774156
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: J382P04A
  • Manufacturer: General Electric Company
General Description

The Reducer,tube, cataloged under National Stock Number 4730-01-177-4156, 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 General Electric Company. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications
ParameterValue
NSN4730-01-177-4156
Primary Part NumberJ382P04A
Item NameReducer,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerGeneral Electric Company
StatusACTIVE
Nominal Thread Size0.438 INCHES FIRST END IN
MaterialSTEEL COMP 321 OR STEEL COMP 347 OVERALL
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Reducer TypeCONCENTRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
J382P04A PRIMARY General Electric Company (USA)
J382P04A Aerospace Industries Llc (USA)
Reference documents
ReferenceMeaning
4730PL0713236 6/9 Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
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 4730-01-177-4156?

NSN 4730-01-177-4156 is a Reducer,tube, manufactured by General Electric Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-177-4156?

NSN 4730-01-177-4156 has 2 manufacturer part numbers on file: J382P04A (General Electric Company), J382P04A (Aerospace Industries Llc).

What are the specifications of J382P04A?

Key specifications for J382P04A: Nominal Thread Size: 0.438 INCHES FIRST END IN; Material: STEEL COMP 321 OR STEEL COMP 347 OVERALL; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END; Reducer Type: CONCENTRIC. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-177-4156 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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