PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G-408-3/8Thimble,rope

The Crosby Group Llc Dba the Crosby Group · NSN 4030-01-256-0471 · FSC 4030 · No Item Name Available
Verified by PartsTable
NSN 4030-01-256-0471 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-256-0471. Primary manufacturer part number: G-408-3/8.
Features
  • Thimble,rope — FSC 4030
  • Style Designator: SPLIT OVAL
  • Accommodated Material Diameter: 0.375 INCHES NOMINAL IN
  • Material: STEEL
  • Inside Length: 1.625 INCHES NOMINAL IN
  • Inside Width: 0.938 INCHES NOMINAL IN
  • Surface Treatment: ZINC
  • 4 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Thimble,rope, cataloged under National Stock Number 4030-01-256-0471, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4030-01-256-0471
Primary Part NumberG-408-3/8
Item NameThimble,rope
FSC / FSG4030 / 40 — No Item Name Available
ManufacturerThe Crosby Group Llc Dba the Crosby Group
StatusACTIVE
Style DesignatorSPLIT OVAL
Accommodated Material Diameter0.375 INCHES NOMINAL IN
MaterialSTEEL
Inside Length1.625 INCHES NOMINAL IN
Inside Width0.938 INCHES NOMINAL IN
Surface TreatmentZINC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3020-00-200-20655280E1062 INTERCHANGEABLE
Gear,helical
Hyster-Yale Group, Inc. Dba Yale Materials Handling
6240-00-393-1161FDT INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
2915-00-757-01475973 INTERCHANGEABLE
Cover,body
General Electric Company Dba Ge Aerospace
5960-00-912-9285 INTERCHANGEABLE
Electron Tube
6685-01-092-3911 INTERCHANGEABLE
Thermometer,self-Indicating,bime
5950-01-138-969577C717488P001 INTERCHANGEABLE
Reactor
Lockheed Martin Corporation Div Rms
4820-01-301-16895973-00 INTERCHANGEABLE
Guide,valve Stem
Lawler Manufacturing Company, Inc.
6640-01-307-7481365973 INTERCHANGEABLE
Test Tube,blood Collecting
Becton Dickinson and Co Becton Dickinson Div
6510-01-497-05365973 INTERCHANGEABLE
Tape,cast,splinting,polyurethane
Depuy Orthopedic Technology
Cross-Reference Index
Part NumberManufacturer
G-408-3/8 PRIMARY The Crosby Group Llc Dba the Crosby Group (USA)
2350-0044-001 Antenna Products Corporation Dba Antenna Products Corp (USA)
5973 Warn Industries Inc (USA)
G-408-1037577 The Crosby Group Llc Dba the Crosby Group (USA)
Related Parts
3020-00-200-2065INTERCHANGEABLE
GEAR,HELICAL
5280E1062
6240-00-393-1161INTERCHANGEABLE
LAMP,INCANDESCENT
FDT
2915-00-757-0147INTERCHANGEABLE
COVER,BODY
5973
5960-00-912-9285INTERCHANGEABLE
ELECTRON TUBE
6685-01-092-3911INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
5950-01-138-9695INTERCHANGEABLE
REACTOR
77C717488P001
4820-01-301-1689INTERCHANGEABLE
GUIDE,VALVE STEM
5973-00
6640-01-307-7481INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
365973
6510-01-497-0536INTERCHANGEABLE
TAPE,CAST,SPLINTING,POLYURETHANE
5973

Frequently Asked Questions

What is NSN 4030-01-256-0471?

NSN 4030-01-256-0471 is a Thimble,rope, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 4030 (No Item Name Available). Status: active.

What are the part numbers for NSN 4030-01-256-0471?

NSN 4030-01-256-0471 has 4 cross-referenced part numbers: G-408-3/8 (The Crosby Group Llc Dba the Crosby Group), 2350-0044-001 (Antenna Products Corporation Dba Antenna Products Corp), 5973 (Warn Industries Inc), G-408-1037577 (The Crosby Group Llc Dba the Crosby Group).

What NSN replaces 4030-01-256-0471?

There are 9 known substitutes for 4030-01-256-0471: 3020-00-200-2065, 6240-00-393-1161, 2915-00-757-0147 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G-408-3/8?

Key specifications for G-408-3/8: Style Designator: SPLIT OVAL; Accommodated Material Diameter: 0.375 INCHES NOMINAL IN; Material: STEEL; Inside Length: 1.625 INCHES NOMINAL IN. 6 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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