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NSN 4730-00-406-7654Government record, cited

Restrictor, Fluid Flow4730-00-406-7654

NSN 4730-00-406-7654 · NIIN 004067654 · Part number 3018159
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 00198
Government record, cited
NSN 4730-00-406-7654 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-406-7654. Manufacturer of record part number: 3018159.
Also searched as  4730-00-406-7654 · 4730004067654 · NIIN 004067654 · 00-406-7654 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 00198 · 3018159
Nearby stock numbers  ·
Features
  • Restrictor,fluid Flow — FSC 4730
  • Length: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
  • Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: CONCAVE DISK
  • Outside Diameter: 1.069 INCHES MINIMUM AND 1.073 INCHES MAXIMUM IN
  • Material: STEEL
  • Orifice Diameter: 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
  • 1 manufacturer part number on file
Identification
  • NSN: 4730-00-406-7654
  • NIIN: 004067654
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 3018159
  • Manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-406-7654, 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 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 6 specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-406-7654
Primary Part Number3018159
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Length0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
Thread ProvisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design TypeCONCAVE DISK
Outside Diameter1.069 INCHES MINIMUM AND 1.073 INCHES MAXIMUM IN
MaterialSTEEL
Orifice Diameter0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
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
3018159 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
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 4730-00-406-7654?

NSN 4730-00-406-7654 is a Restrictor,fluid Flow, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-406-7654?

NSN 4730-00-406-7654 has 1 manufacturer part number on file: 3018159 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What are the specifications of 3018159?

Key specifications for 3018159: Length: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: CONCAVE DISK; Outside Diameter: 1.069 INCHES MINIMUM AND 1.073 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-406-7654 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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