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NSN 4730-01-373-1783Government record, cited
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Tee, Tube4730-01-373-1783

NSN 4730-01-373-1783 · NIIN 013731783 · Part number 6769059
Naval Sea Systems Command · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 53711
Government record, cited
NSN 4730-01-373-1783 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-373-1783. Manufacturer of record part number: 6769059.
Also searched as  4730-01-373-1783 · 4730013731783 · NIIN 013731783 · 01-373-1783 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53711 · 6769059
Nearby stock numbers  ·
L 1.940 INCHES NOMINAL FIRST END IN HOSE FITTING
4730-01-373-1783 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Tee,tube — FSC 4730
  • Connection Type: UNTHREADED INTERNAL TUBE FIRST END
  • Connection Type: UNTHREADED INTERNAL TUBE SECOND END
  • Connection Type: UNTHREADED INTERNAL TUBE THIRD END
  • Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Leg Length: 1.940 INCHES NOMINAL FIRST END IN
  • Leg Length: 1.960 INCHES NOMINAL SECOND END IN
  • Leg Length: 2.070 INCHES NOMINAL THIRD END IN
Identification
  • NSN: 4730-01-373-1783
  • NIIN: 013731783
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 6769059
  • Manufacturer: Naval Sea Systems Command
General Description

The Tee,tube, cataloged under National Stock Number 4730-01-373-1783, 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 Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-373-1783
Primary Part Number6769059
Item NameTee,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerNaval Sea Systems Command
StatusACTIVE
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Connection TypeUNTHREADED INTERNAL TUBE SECOND END
Connection TypeUNTHREADED INTERNAL TUBE THIRD END
Material Document and ClassificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Leg Length1.940 INCHES NOMINAL FIRST END IN
Leg Length1.960 INCHES NOMINAL SECOND END IN
Leg Length2.070 INCHES NOMINAL THIRD END IN
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6769059 PRIMARY Naval Sea Systems Command (USA)
6769059 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (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 4730-01-373-1783?

NSN 4730-01-373-1783 is a Tee,tube, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-373-1783?

NSN 4730-01-373-1783 has 2 manufacturer part numbers on file: 6769059 (Naval Sea Systems Command), 6769059 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What are the specifications of 6769059?

Key specifications for 6769059: Connection Type: UNTHREADED INTERNAL TUBE FIRST END; Connection Type: UNTHREADED INTERNAL TUBE SECOND END; Connection Type: UNTHREADED INTERNAL TUBE THIRD END; Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-373-1783 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.

What is the DEMIL code for NSN 4730-01-373-1783?

NSN 4730-01-373-1783 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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