NSN 4730-01-509-9278 · NIIN 015099278 · Part number 7M1185-3
The Boeing Company Div Defense · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 76301
Government record, cited
NSN 4730-01-509-9278 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-509-9278. Manufacturer of record part number: 7M1185-3.
Also searched as4730-01-509-9278 ·
4730015099278 ·
NIIN 015099278 ·
01-509-9278 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 76301 · 7M1185-3 · 9R3626-3
4730-01-509-9278 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor,fluid Flow — FSC 4730
Length: 1.106 INCHES MINIMUM AND 1.166 INCHES MAXIMUM IN
Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design Type: TUBULAR, HEX SHAPE
Criticality Code Justification: AGAV
Outside Diameter: 1.121 INCHES MINIMUM AND 1.129 INCHES MAXIMUM IN
Orifice Diameter: 0.312 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 4730-01-509-9278
NIIN: 015099278
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 7M1185-3
Manufacturer: The Boeing Company Div Defense
General Description
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-509-9278, 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 The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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 4730-01-509-9278?
NSN 4730-01-509-9278 is a Restrictor,fluid Flow, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-509-9278?
NSN 4730-01-509-9278 has 1 manufacturer part number on file: 7M1185-3 (The Boeing Company Div Defense).
What are the specifications of 7M1185-3?
Key specifications for 7M1185-3: Length: 1.106 INCHES MINIMUM AND 1.166 INCHES MAXIMUM IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR, HEX SHAPE; Criticality Code Justification: AGAV. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-509-9278 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.