PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5H275Nut,tube Coupling

Caterpillar Inc Div Caterpillar Defense · NSN 4730-00-595-2843 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-595-2843 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-595-2843. Primary manufacturer part number: 5H275.
Features
  • Nut,tube Coupling — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Nut,tube Coupling, cataloged under National Stock Number 4730-00-595-2843, 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 Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameNut,tube Coupling
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersScott Huber Essick a Co of Figgie International Inc (CAGE 99832); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN4730-00-595-2843
Primary Part Number5H275
Item NameNut,tube Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4730-00-897-2043 INTERCHANGEABLE
Nut,tube Coupling
4730-01-598-331810BTX-S INTERCHANGEABLE
Nut,union
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Cross-Reference Index
Part NumberManufacturer
8G1390 Scott Huber Essick a Co of Figgie International Inc (USA)
10BTXS Scott Huber Essick a Co of Figgie International Inc (USA)
5H275 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
4730-00-897-2043INTERCHANGEABLE
NUT,TUBE COUPLING
4730-01-598-3318INTERCHANGEABLE
NUT,UNION
10BTX-S

Frequently Asked Questions

What is NSN 4730-00-595-2843?

NSN 4730-00-595-2843 is a Nut,tube Coupling, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-595-2843?

NSN 4730-00-595-2843 has 3 cross-referenced part numbers: 8G1390 (Scott Huber Essick a Co of Figgie International Inc), 10BTXS (Scott Huber Essick a Co of Figgie International Inc), 5H275 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 4730-00-595-2843?

There are 2 known substitutes for 4730-00-595-2843: 4730-00-897-2043, 4730-01-598-3318. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-595-2843 still in active supply?

NSN 4730-00-595-2843 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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