PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

US4-6Nut,hexagon

Parker Hannifin Corp Hose Products Div · NSN 5310-01-089-7491 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-089-7491 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-089-7491. Primary manufacturer part number: US4-6.
Features
  • Nut,hexagon — FSC 5310
  • 5 verified cross-references
  • Primary manufacturer: Parker Hannifin Corp Hose Products Div
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,hexagon, cataloged under National Stock Number 5310-01-089-7491, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corp Hose Products Div. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameNut,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersParker Hannifin Corp Hose Products Div (CAGE 13174); Imperial (CAGE 30327); Parker-Hannifin Corp Div Fluid System Connector Division (CAGE 93061); Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (CAGE 09523)
Technical Specifications
ParameterValue
NSN5310-01-089-7491
Primary Part NumberUS4-6
Item NameNut,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker Hannifin Corp Hose Products Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4730-00-460-2661A13565 INTERCHANGEABLE
Coupling,tube
Mueller Brass Co.
Cross-Reference Index
Part NumberManufacturer
US4-6 Parker Hannifin Corp Hose Products Div (USA)
US4-6 Imperial (USA)
14FSV-6 Parker-Hannifin Corp Div Fluid System Connector Division (USA)
14SFV-6 Parker-Hannifin Corp Div Fluid System Connector Division (USA)
14FSV-6 Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (USA)
Related Parts
4730-00-460-2661INTERCHANGEABLE
COUPLING,TUBE
A13565

Frequently Asked Questions

What is NSN 5310-01-089-7491?

NSN 5310-01-089-7491 is a Nut,hexagon, manufactured by Parker Hannifin Corp Hose Products Div, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-089-7491?

NSN 5310-01-089-7491 has 5 cross-referenced part numbers: US4-6 (Parker Hannifin Corp Hose Products Div), US4-6 (Imperial), 14FSV-6 (Parker-Hannifin Corp Div Fluid System Connector Division), 14SFV-6 (Parker-Hannifin Corp Div Fluid System Connector Division), 14FSV-6 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems).

What NSN replaces 5310-01-089-7491?

There is 1 known substitute for 5310-01-089-7491: 4730-00-460-2661. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-089-7491 still in active supply?

NSN 5310-01-089-7491 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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