NSN 4730-01-189-4171 · NIIN 011894171 · Part number 788246-1
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 73030
Government record, cited
NSN 4730-01-189-4171 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-189-4171. Manufacturer of record part number: 788246-1.
Also searched as4730-01-189-4171 ·
4730011894171 ·
NIIN 011894171 ·
01-189-4171 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 73030 · 788246-1
4730-01-189-4171 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Cap,tube — FSC 4730
Connection Style: GASKET SEAL
Tube Outside Diameter for Which Designed: 0.250 INCHES NOMINAL IN
Supplementary Features: USED ON FUEL BYPASS VALVE,P/N 785555,FOR F100 ACFT ENGINE
Style Designator: CAP
Material Document and Classification: AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Size: 0.4375 INCHES INTERNAL IN
Thread Class: 3B INTERNAL
Identification
NSN: 4730-01-189-4171
NIIN: 011894171
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 788246-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Cap,tube, cataloged under National Stock Number 4730-01-189-4171, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 9 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.
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
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 4730-01-189-4171?
NSN 4730-01-189-4171 is a Cap,tube, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-189-4171?
NSN 4730-01-189-4171 has 1 manufacturer part number on file: 788246-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 788246-1?
Key specifications for 788246-1: Connection Style: GASKET SEAL; Tube Outside Diameter for Which Designed: 0.250 INCHES NOMINAL IN; Supplementary Features: USED ON FUEL BYPASS VALVE,P/N 785555,FOR F100 ACFT ENGINE; Style Designator: CAP. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-189-4171 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.