PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55455Tee,pipe

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 4730-01-206-4978 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-206-4978 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-206-4978. Primary manufacturer part number: 55455.
Features
  • Tee,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tee,pipe, cataloged under National Stock Number 4730-01-206-4978, 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 Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. 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.

Catalog Facts
Item NameTee,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersHydro-Test Products, Inc. Dba Hydro-Test Products Inc (CAGE 56043)
Technical Specifications
ParameterValue
NSN4730-01-206-4978
Primary Part Number55455
Item NameTee,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-003-913852875 INTERCHANGEABLE
Circuit Card Assembly
Cae Inc
1660-00-019-813455455 INTERCHANGEABLE
Sleeve,interlocking
Avox Systems Inc Dba Avox Systems Inc
5950-00-646-356255455 INTERCHANGEABLE
Transformer,power
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
55455 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
5998-00-003-9138INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
52875
1660-00-019-8134INTERCHANGEABLE
SLEEVE,INTERLOCKING
55455
5950-00-646-3562INTERCHANGEABLE
TRANSFORMER,POWER
55455

Frequently Asked Questions

What is NSN 4730-01-206-4978?

NSN 4730-01-206-4978 is a Tee,pipe, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-206-4978?

NSN 4730-01-206-4978 has 1 cross-referenced part number: 55455 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 4730-01-206-4978?

There are 3 known substitutes for 4730-01-206-4978: 5998-00-003-9138, 1660-00-019-8134, 5950-00-646-3562. Verify interchangeability with system specifications before substitution.

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