PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203862Tee,tube

Cummins Inc. · NSN 4730-01-261-6572 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-261-6572 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-261-6572. Primary manufacturer part number: 203862.
Features
  • Tee,tube — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Tee,tube, cataloged under National Stock Number 4730-01-261-6572, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-261-6572
Primary Part Number203862
Item NameTee,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-00-523-688828386-2 INTERCHANGEABLE
Pump Unit,rotary
Hydro-Aire Aerospace Corp
5950-01-108-051620-3862 INTERCHANGEABLE
Coil,radio Frequency
Zenith Electronics Corporation
4910-01-288-790320-3862 INTERCHANGEABLE
Press Fixture Ring
Graham Co Inc
Cross-Reference Index
Part NumberManufacturer
203862 PRIMARY Cummins Inc. (USA)
Related Parts
4320-00-523-6888INTERCHANGEABLE
PUMP UNIT,ROTARY
28386-2
5950-01-108-0516INTERCHANGEABLE
COIL,RADIO FREQUENCY
20-3862
4910-01-288-7903INTERCHANGEABLE
PRESS FIXTURE RING
20-3862

Frequently Asked Questions

What is NSN 4730-01-261-6572?

NSN 4730-01-261-6572 is a Tee,tube, manufactured by Cummins Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-261-6572?

NSN 4730-01-261-6572 has 1 cross-referenced part number: 203862 (Cummins Inc.).

What NSN replaces 4730-01-261-6572?

There are 3 known substitutes for 4730-01-261-6572: 4320-00-523-6888, 5950-01-108-0516, 4910-01-288-7903. Verify interchangeability with system specifications before substitution.

What are the specifications of 203862?

Key specifications for 203862: Material: COPPER ALLOY OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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