Restrictor, Fluid Flow 4730-01-183-4840 NSN 4730-01-183-4840 · NIIN 011834840
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Also searched as
4730-01-183-4840 ·
4730011834840 ·
NIIN 011834840 ·
01-183-4840 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 687J847-PC 70 · 687J847 · 687J847-4 PIECE 70
Nearby stock numbers
← 4730-01-183-4766 Strainer Body, Sediment
·
4730-01-183-4848 →
4730-01-183-4840 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor,fluid Flow — FSC 4730 Material: COPPER ALLOY
Identification
NSN: 4730-01-183-4840
NIIN: 011834840
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-183-4840, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4730-01-183-4840 Item Name Restrictor,fluid Flow FSC / FSG 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings Status ACTIVE Material COPPER ALLOY
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
687J847-PC 70
3/9 Design control — primary reference Westinghouse Electric Corp Power Generation-Generator Div
687J847
D/9 Drawing number reference only Westinghouse Electric Corp Power Generation-Generator Div
687J847-4 PIECE 70
5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div
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 4730-01-183-4840?
NSN 4730-01-183-4840 is a Restrictor,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What are the specifications of 4730-01-183-4840?
Key specifications for 4730-01-183-4840: Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-183-4840 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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