PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18841Coupling,pipe

Spx Fluid Power · NSN 4730-01-421-2562 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-421-2562 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-421-2562. Primary manufacturer part number: 18841.
Features
  • Coupling,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Spx Fluid Power
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-01-421-2562, 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 Spx Fluid Power. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-421-2562
Primary Part Number18841
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpx Fluid Power
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-032-9889 INTERCHANGEABLE
Wrench
5330-00-285-6834106272 INTERCHANGEABLE
Seal,plain Encased
Cummins Inc.
5975-00-615-943718841 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
5340-00-804-151910062088-101 INTERCHANGEABLE
Handle,bow
Elbitamerica, Inc.
5999-01-186-5239131-1652-00 INTERCHANGEABLE
Contact,electrical
Tektronix, Inc.
5840-01-376-923818841 INTERCHANGEABLE
Gage,temperature,sp
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
18841 PRIMARY Spx Fluid Power (USA)
Related Parts
5120-00-032-9889INTERCHANGEABLE
WRENCH
5330-00-285-6834INTERCHANGEABLE
SEAL,PLAIN ENCASED
106272
5975-00-615-9437INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
18841
5340-00-804-1519INTERCHANGEABLE
HANDLE,BOW
10062088-101
5999-01-186-5239INTERCHANGEABLE
CONTACT,ELECTRICAL
131-1652-00
5840-01-376-9238INTERCHANGEABLE
GAGE,TEMPERATURE,SP
18841

Frequently Asked Questions

What is NSN 4730-01-421-2562?

NSN 4730-01-421-2562 is a Coupling,pipe, manufactured by Spx Fluid Power, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-421-2562?

NSN 4730-01-421-2562 has 1 cross-referenced part number: 18841 (Spx Fluid Power).

What NSN replaces 4730-01-421-2562?

There are 6 known substitutes for 4730-01-421-2562: 5120-00-032-9889, 5330-00-285-6834, 5975-00-615-9437 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18841?

Key specifications for 18841: End Item Identification: 5130-01-331-0151. 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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