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NSN 4730-01-478-9019Government record, cited
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Nipple, Tube4730-01-478-9019

NSN 4730-01-478-9019 · NIIN 014789019
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-478-9019 · 4730014789019 · NIIN 014789019 · 01-478-9019 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings
Nearby stock numbers  ·
UNF ALL ENDS HOSE FITTING
4730-01-478-9019 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Nipple,tube — FSC 4730
  • Connection Style: FLARED (TUBE) ALL ENDS
  • Connection Type: THREADED EXTERNAL TUBE ALL ENDS
  • Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN
  • Nominal Thread Size: 0.438 INCHES ALL ENDS IN
  • Seat Angle: 37.0 DEGREES ALL ENDS
  • Thread Class: 2A ALL ENDS A
  • Thread Series Designator: UNF ALL ENDS
Identification
  • NSN: 4730-01-478-9019
  • NIIN: 014789019
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Nipple,tube, cataloged under National Stock Number 4730-01-478-9019, 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 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-478-9019
Item NameNipple,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Connection StyleFLARED (TUBE) ALL ENDS
Connection TypeTHREADED EXTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated0.250 INCHES ALL ENDS IN
Nominal Thread Size0.438 INCHES ALL ENDS IN
Seat Angle37.0 DEGREES ALL ENDS
Thread Class2A ALL ENDS A
Thread Series DesignatorUNF ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
27774 3/9 Design control — primary reference
Tennant Company

Frequently Asked Questions

What is NSN 4730-01-478-9019?

NSN 4730-01-478-9019 is a Nipple,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What are the specifications of 4730-01-478-9019?

Key specifications for 4730-01-478-9019: Connection Style: FLARED (TUBE) ALL ENDS; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN; Nominal Thread Size: 0.438 INCHES ALL ENDS IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-478-9019 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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