PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1611X3Locknut,tube Fitting

Danfoss Power Solutions II, Llc · NSN 4730-01-153-1871 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-153-1871 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-153-1871. Primary manufacturer part number: 1611X3.
Features
  • Locknut,tube Fitting — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Danfoss Power Solutions II, Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Locknut,tube Fitting, cataloged under National Stock Number 4730-01-153-1871, 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 Danfoss Power Solutions II, Llc. This item has 3 commercial cross-references from 3 manufacturers, 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 NameLocknut,tube Fitting
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersMeggitt Troy Inc (CAGE 78385); Dana Corp Weatherhead Div (CAGE 79470); Danfoss Power Solutions II, Llc (CAGE 01276)
Technical Specifications
ParameterValue
NSN4730-01-153-1871
Primary Part Number1611X3
Item NameLocknut,tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-3104 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5977-00-669-9710 INTERCHANGEABLE
Brush,electrical Contact
4710-01-718-2098705310-1 INTERCHANGEABLE
Tube Assembly,metal
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Cross-Reference Index
Part NumberManufacturer
705310 Meggitt Troy Inc (USA)
1611X3 Dana Corp Weatherhead Div (USA)
1611X3 PRIMARY Danfoss Power Solutions II, Llc (USA)
Related Parts
3110-00-100-3104INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5977-00-669-9710INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
4710-01-718-2098INTERCHANGEABLE
TUBE ASSEMBLY,METAL
705310-1

Frequently Asked Questions

What is NSN 4730-01-153-1871?

NSN 4730-01-153-1871 is a Locknut,tube Fitting, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-153-1871?

NSN 4730-01-153-1871 has 3 cross-referenced part numbers: 705310 (Meggitt Troy Inc), 1611X3 (Dana Corp Weatherhead Div), 1611X3 (Danfoss Power Solutions II, Llc).

What NSN replaces 4730-01-153-1871?

There are 3 known substitutes for 4730-01-153-1871: 3110-00-100-3104, 5977-00-669-9710, 4710-01-718-2098. Verify interchangeability with system specifications before substitution.

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