PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Pipe, Tubing, Hose, and Fittings / 4730-01-377-3940

25380-44Coupling,pipe

Calgon Carbon Uv Technologies Llc Dba Hyde Marine · NSN 4730-01-377-3940 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-377-3940 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-377-3940. Primary manufacturer part number: 25380-44.
HOSE FITTING
4730-01-377-3940 — No Item Name Available illustration
Features
  • Coupling,pipe — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Calgon Carbon Uv Technologies Llc Dba Hyde Marine
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-01-377-3940, 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 Calgon Carbon Uv Technologies Llc Dba Hyde Marine. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-377-3940
Primary Part Number25380-44
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCalgon Carbon Uv Technologies Llc Dba Hyde Marine
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
6320-00-223-047825380 INTERCHANGEABLE
Transmitter,rudder Angle
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
5305-00-450-2727 INTERCHANGEABLE
Screw Cap,grip
1650-00-654-8527 INTERCHANGEABLE
Shaft,air Turbine Drive
3455-01-044-636119579 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5315-01-108-0970A3263 INTERCHANGEABLE
Pin,straight,headless
Dcm Manufacturing, Inc.
3020-01-312-1972A-11462 INTERCHANGEABLE
Gear,helical
L3 Technologies, Inc.
3020-01-312-1973A-21827 INTERCHANGEABLE
Gear,helical
L3 Technologies, Inc.
4730-01-360-67332538044 INTERCHANGEABLE
Elbow,pipe
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Cross-Reference Index
Part NumberManufacturer
25380 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
25380-44 PRIMARY Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
A-3263 L3 Technologies, Inc. (USA)
10-7016 REV C ITEM 25 L3 Technologies, Inc. (USA)
Related Parts
6320-00-223-0478INTERCHANGEABLE
TRANSMITTER,RUDDER ANGLE
25380
5305-00-450-2727INTERCHANGEABLE
SCREW CAP,GRIP
1650-00-654-8527INTERCHANGEABLE
SHAFT,AIR TURBINE DRIVE
3455-01-044-6361INTERCHANGEABLE
REAMER,MACHINE
19579
5315-01-108-0970INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
A3263
3020-01-312-1972INTERCHANGEABLE
GEAR,HELICAL
A-11462
3020-01-312-1973INTERCHANGEABLE
GEAR,HELICAL
A-21827
4730-01-360-6733INTERCHANGEABLE
ELBOW,PIPE
2538044

Frequently Asked Questions

What is NSN 4730-01-377-3940?

NSN 4730-01-377-3940 is a Coupling,pipe, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-377-3940?

NSN 4730-01-377-3940 has 4 cross-referenced part numbers: 25380 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), 25380-44 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), A-3263 (L3 Technologies, Inc.), 10-7016 REV C ITEM 25 (L3 Technologies, Inc.).

What NSN replaces 4730-01-377-3940?

There are 8 known substitutes for 4730-01-377-3940: 6320-00-223-0478, 5305-00-450-2727, 1650-00-654-8527 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25380-44?

Key specifications for 25380-44: Material: COPPER ALLOY OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.

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