PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5779Clamp,material Lifting

Inter Product (usa) Inc · NSN 3940-01-426-8450 · FSC 3940 · No Item Name Available
Verified by PartsTable
NSN 3940-01-426-8450 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-426-8450. Primary manufacturer part number: 5779.
Features
  • Clamp,material Lifting — FSC 3940
  • Material: STEEL
  • Material Accommodated Thickness: 1.000 INCHES NOMINAL IN
  • Lifting Capacity: 6600.000 POUNDS LBS
  • 2 verified cross-references
  • Primary manufacturer: Inter Product (usa) Inc
Applications
  • Applications requiring Steel construction
General Description

The Clamp,material Lifting, cataloged under National Stock Number 3940-01-426-8450, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Inter Product (usa) Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN3940-01-426-8450
Primary Part Number5779
Item NameClamp,material Lifting
FSC / FSG3940 / 39 — No Item Name Available
ManufacturerInter Product (usa) Inc
StatusACTIVE
MaterialSTEEL
Material Accommodated Thickness1.000 INCHES NOMINAL IN
Lifting Capacity6600.000 POUNDS LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-114-20488406-0175 INTERCHANGEABLE
Packing,preformed
Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)
1680-00-166-58815779 INTERCHANGEABLE
Tube,siphon Carbon
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5360-00-201-0324 INTERCHANGEABLE
Spring,helical,compression
9540-00-261-5145 INTERCHANGEABLE
Beam,structural
9540-00-555-0815 INTERCHANGEABLE
Beam,structural
4820-01-292-5714169081 INTERCHANGEABLE
Stem,fluid Valve
Bromine Systems Inc
6105-01-369-30625N847 INTERCHANGEABLE
Motor,alternating Current
W.w. Grainger, Inc. Div Government Sales Division
6640-01-484-0547 INTERCHANGEABLE
Clamp,utility,laboratory
6625-01-599-19885779 INTERCHANGEABLE
Indicator,phase Sequence
Greenlee Textron Inc.
Cross-Reference Index
Part NumberManufacturer
5779 PRIMARY Inter Product (usa) Inc (USA)
3-IPKBUZ Inter Product (usa) Inc (USA)
Related Parts
5330-00-114-2048INTERCHANGEABLE
PACKING,PREFORMED
8406-0175
1680-00-166-5881INTERCHANGEABLE
TUBE,SIPHON CARBON
5779
5360-00-201-0324INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9540-00-261-5145INTERCHANGEABLE
BEAM,STRUCTURAL
9540-00-555-0815INTERCHANGEABLE
BEAM,STRUCTURAL
4820-01-292-5714INTERCHANGEABLE
STEM,FLUID VALVE
169081
6105-01-369-3062INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5N847
6640-01-484-0547INTERCHANGEABLE
CLAMP,UTILITY,LABORATORY
6625-01-599-1988INTERCHANGEABLE
INDICATOR,PHASE SEQUENCE
5779

Frequently Asked Questions

What is NSN 3940-01-426-8450?

NSN 3940-01-426-8450 is a Clamp,material Lifting, manufactured by Inter Product (usa) Inc, classified under FSC 3940 (No Item Name Available). Status: active.

What are the part numbers for NSN 3940-01-426-8450?

NSN 3940-01-426-8450 has 2 cross-referenced part numbers: 5779 (Inter Product (usa) Inc), 3-IPKBUZ (Inter Product (usa) Inc).

What NSN replaces 3940-01-426-8450?

There are 9 known substitutes for 3940-01-426-8450: 5330-00-114-2048, 1680-00-166-5881, 5360-00-201-0324 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5779?

Key specifications for 5779: Material: STEEL; Material Accommodated Thickness: 1.000 INCHES NOMINAL IN; Lifting Capacity: 6600.000 POUNDS LBS; Special Features: REMOTE RELEASE;PLATE LIFTING CLAMP;0-1 IN. JAW RANGE. IN. 4 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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