PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3010078Chain Assembly,single Leg

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 4010-00-003-0431 · FSC 4010 · No Item Name Available
Verified by PartsTable
NSN 4010-00-003-0431 — this item is cataloged by the U.S. Government under National Stock Number 4010-00-003-0431. Primary manufacturer part number: 3010078.
Features
  • Chain Assembly,single Leg — FSC 4010
  • Style Designator: PROOF COIL
  • End Type: PLAIN BOTH ENDS
  • Diameter: 0.344 INCHES NOMINAL STOCK IN
  • 1 verified cross-reference
  • Primary manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chain Assembly,single Leg, cataloged under National Stock Number 4010-00-003-0431, is classified within Federal Supply Class 4010 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4010-00-003-0431
Primary Part Number3010078
Item NameChain Assembly,single Leg
FSC / FSG4010 / 40 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Style DesignatorPROOF COIL
End TypePLAIN BOTH ENDS
Diameter0.344 INCHES NOMINAL STOCK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2840-00-114-03213-010078 INTERCHANGEABLE
Insulation Blanket,thermal,aircr
Thermal Structures, Inc
5325-00-184-9846 INTERCHANGEABLE
Grommet,nonmetallic
Cross-Reference Index
Part NumberManufacturer
3010078 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
2840-00-114-0321INTERCHANGEABLE
INSULATION BLANKET,THERMAL,AIRCR
3-010078
5325-00-184-9846INTERCHANGEABLE
GROMMET,NONMETALLIC

Frequently Asked Questions

What is NSN 4010-00-003-0431?

NSN 4010-00-003-0431 is a Chain Assembly,single Leg, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4010 (No Item Name Available). Status: active.

What are the part numbers for NSN 4010-00-003-0431?

NSN 4010-00-003-0431 has 1 cross-referenced part number: 3010078 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 4010-00-003-0431?

There are 2 known substitutes for 4010-00-003-0431: 2840-00-114-0321, 5325-00-184-9846. Verify interchangeability with system specifications before substitution.

What are the specifications of 3010078?

Key specifications for 3010078: Style Designator: PROOF COIL; End Type: PLAIN BOTH ENDS; Diameter: 0.344 INCHES NOMINAL STOCK IN. 3 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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