PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5331Hoist,chain

Yale Industrial Products, Inc. Div Duff Norton Company · NSN 3950-01-004-3430 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-01-004-3430 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-004-3430. Primary manufacturer part number: 5331.
Features
  • Hoist,chain — FSC 3950
  • Operation Method: HAND
  • Hook Quantity: 2
  • Load Element Quantity Per Hook: 2
  • Mechanical Advantage Method: LEVER
  • Mounting Method: HOOK SUSPENSION
  • Raised Position Distance Between Suspension Hook and Load Hook Bearing Surface: 22.000 INCHES NOMINAL IN
  • Chain Material Diameter: 0.781 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hoist,chain, cataloged under National Stock Number 3950-01-004-3430, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Yale Industrial Products, Inc. Div Duff Norton Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3950-01-004-3430
Primary Part Number5331
Item NameHoist,chain
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerYale Industrial Products, Inc. Div Duff Norton Company
StatusCANCELLED
Operation MethodHAND
Hook Quantity2
Load Element Quantity Per Hook2
Mechanical Advantage MethodLEVER
Mounting MethodHOOK SUSPENSION
Raised Position Distance Between Suspension Hook and Load Hook Bearing Surface22.000 INCHES NOMINAL IN
Chain Material Diameter0.781 INCHES NOMINAL IN
Braking MethodMANUAL
Load Rating12000.0 POUNDS MAXIMUM LBS
Mounting PositionANY ACCEPTABLE
Chain TypePROOF COIL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-189-442053-31 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Dresser Industries Inc Waukesha Engine Div
4730-00-218-58251630-B1 INTERCHANGEABLE
Fitting,lubrication
Alemite, Llc Dba Skf Usa Inc.
2030-00-393-3721 INTERCHANGEABLE
Tee,adapter
4510-00-482-4660400A INTERCHANGEABLE
Valve,flush
Fluidmaster Inc
5975-00-707-62293511 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
2520-00-736-8150 INTERCHANGEABLE
Shaft,high Reverse
5965-00-831-0481B5331 INTERCHANGEABLE
Shield,microphone
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
5962-01-029-5072615575-901 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company
6930-01-054-15925331 INTERCHANGEABLE
Control,special
Superior Electric Holding Group Llc Div Specialty Product Technologies
5985-01-166-4002533-1 INTERCHANGEABLE
Waveguide Assembly
Waveline Inc
Cross-Reference Index
Part NumberManufacturer
5331 PRIMARY Yale Industrial Products, Inc. Div Duff Norton Company (USA)
MA30-4 Yale Industrial Products, Inc. Div Duff Norton Company (USA)
LD5 Yale Industrial Products, Inc. Div Duff Norton Company (USA)
Related Parts
5310-00-189-4420INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
53-31
4730-00-218-5825INTERCHANGEABLE
FITTING,LUBRICATION
1630-B1
2030-00-393-3721INTERCHANGEABLE
TEE,ADAPTER
4510-00-482-4660INTERCHANGEABLE
VALVE,FLUSH
400A
5975-00-707-6229INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3511
2520-00-736-8150INTERCHANGEABLE
SHAFT,HIGH REVERSE
5965-00-831-0481INTERCHANGEABLE
SHIELD,MICROPHONE
B5331
5962-01-029-5072INTERCHANGEABLE
MICROCIRCUIT,MEMORY
615575-901
6930-01-054-1592INTERCHANGEABLE
CONTROL,SPECIAL
5331
5985-01-166-4002INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
533-1
1630-01-236-6297INTERCHANGEABLE
WEAR PIN ASSEMBLY
533-1
7530-01-304-3616INTERCHANGEABLE
LABEL
5331

Frequently Asked Questions

What is NSN 3950-01-004-3430?

NSN 3950-01-004-3430 is a Hoist,chain, manufactured by Yale Industrial Products, Inc. Div Duff Norton Company, classified under FSC 3950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3950-01-004-3430?

NSN 3950-01-004-3430 has 3 cross-referenced part numbers: 5331 (Yale Industrial Products, Inc. Div Duff Norton Company), MA30-4 (Yale Industrial Products, Inc. Div Duff Norton Company), LD5 (Yale Industrial Products, Inc. Div Duff Norton Company).

What NSN replaces 3950-01-004-3430?

There are 12 known substitutes for 3950-01-004-3430: 5310-00-189-4420, 4730-00-218-5825, 2030-00-393-3721 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5331?

Key specifications for 5331: Operation Method: HAND; Hook Quantity: 2; Load Element Quantity Per Hook: 2; Mechanical Advantage Method: LEVER. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3950-01-004-3430 still in active supply?

NSN 3950-01-004-3430 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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