PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A345Link,hoisting

The Crosby Group Llc Dba the Crosby Group · NSN 3940-01-248-6454 · FSC 3940 · No Item Name Available
Verified by PartsTable
NSN 3940-01-248-6454 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-248-6454. Primary manufacturer part number: A345.
Features
  • Link,hoisting — FSC 3940
  • General Characteristics Item Description: ALLOY STEEL; 1.000 IN. STOCK DIA; 19.000 LBS SAFE WORKING LOAD LIMIT; 7.000 IN. INSIDE LG BY 3.500 INSIDE W; TWO MASTER CONNECTING LINKS 0.656 STOCK CONNECTING LINKS 0.656 STOCK DIA BY 1.250 IN. INSIDE W BY 2.312 IN. INSIDE LG; MINIMUM ULTIMATE LOAD IS 3.5 TIMES THE WORKING LOAD LIMIT LBS
  • 3 verified cross-references
  • Primary manufacturer: The Crosby Group Llc Dba the Crosby Group
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Link,hoisting, cataloged under National Stock Number 3940-01-248-6454, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3940-01-248-6454
Primary Part NumberA345
Item NameLink,hoisting
FSC / FSG3940 / 39 — No Item Name Available
ManufacturerThe Crosby Group Llc Dba the Crosby Group
StatusACTIVE
General Characteristics Item DescriptionALLOY STEEL; 1.000 IN. STOCK DIA; 19.000 LBS SAFE WORKING LOAD LIMIT; 7.000 IN. INSIDE LG BY 3.500 INSIDE W; TWO MASTER CONNECTING LINKS 0.656 STOCK CONNECTING LINKS 0.656 STOCK DIA BY 1.250 IN. INSIDE W BY 2.312 IN. INSIDE LG; MINIMUM ULTIMATE LOAD IS 3.5 TIMES THE WORKING LOAD LIMIT LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5999-00-035-8435A-345 INTERCHANGEABLE
Contact Assembly,electrical
Burke Products Inc
4730-00-257-2098 INTERCHANGEABLE
Tee,pipe to Tube
3040-00-713-0399A3-45 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
7125-01-140-5447A345 INTERCHANGEABLE
Cabinet,storage,flammable
A & a Sheet Metal Products Inc Dba Securall
4440-01-633-8840A-345 INTERCHANGEABLE
Drier,air-Gas,desiccant
Whitmore Mfg Co the
Cross-Reference Index
Part NumberManufacturer
A-345 Zf Industrieantriebe Witten Gmbh (DEU)
AC200000382 Dac Army Sjmac-Rm/pao Defense Ammunition Center (USA)
A345 PRIMARY The Crosby Group Llc Dba the Crosby Group (USA)
Related Parts
5999-00-035-8435INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
A-345
4730-00-257-2098INTERCHANGEABLE
TEE,PIPE TO TUBE
3040-00-713-0399INTERCHANGEABLE
SHAFT,STRAIGHT
A3-45
7125-01-140-5447INTERCHANGEABLE
CABINET,STORAGE,FLAMMABLE
A345
4440-01-633-8840INTERCHANGEABLE
DRIER,AIR-GAS,DESICCANT
A-345

Frequently Asked Questions

What is NSN 3940-01-248-6454?

NSN 3940-01-248-6454 is a Link,hoisting, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 3940 (No Item Name Available). Status: active.

What are the part numbers for NSN 3940-01-248-6454?

NSN 3940-01-248-6454 has 3 cross-referenced part numbers: A-345 (Zf Industrieantriebe Witten Gmbh), AC200000382 (Dac Army Sjmac-Rm/pao Defense Ammunition Center), A345 (The Crosby Group Llc Dba the Crosby Group).

What NSN replaces 3940-01-248-6454?

There are 5 known substitutes for 3940-01-248-6454: 5999-00-035-8435, 4730-00-257-2098, 3040-00-713-0399 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A345?

Key specifications for A345: General Characteristics Item Description: ALLOY STEEL; 1.000 IN. STOCK DIA; 19.000 LBS SAFE WORKING LOAD LIMIT; 7.000 IN. INSIDE LG BY 3.500 INSIDE W; TWO MASTER CONNECTING LINKS 0.656 STOCK CONNECTING LINKS 0.656 STOCK DIA BY 1.250 IN. INSIDE W BY 2.312 IN. INSIDE LG; MINIMUM ULTIMATE LOAD IS 3.5 TIMES THE WORKING LOAD LIMIT LBS. 1 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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