PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-342Link,chain,end

The Crosby Group Llc Dba the Crosby Group · NSN 4010-01-577-1583 · FSC 4010 · No Item Name Available
Verified by PartsTable
NSN 4010-01-577-1583 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-577-1583. Primary manufacturer part number: A-342.
Features
  • Link,chain,end — FSC 4010
  • 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,chain,end, cataloged under National Stock Number 4010-01-577-1583, 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 The Crosby Group Llc Dba the Crosby Group. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLink,chain,end
FSC / FSG4010 — No Item Name Available (FSG 40)
ManufacturersThe Crosby Group Llc Dba the Crosby Group (CAGE 75535); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN4010-01-577-1583
Primary Part NumberA-342
Item NameLink,chain,end
FSC / FSG4010 / 40 — No Item Name Available
ManufacturerThe Crosby Group Llc Dba the Crosby Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3040-00-063-6327A3-42 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
4730-00-146-6034 INTERCHANGEABLE
Tee,tube
1095-00-220-2485A343 INTERCHANGEABLE
Panel,armament Sele
Lockheed Martin Corp
1095-00-220-2486A342 INTERCHANGEABLE
Panel,armament Cont
Lockheed Martin Corp
4730-00-287-1701118807 INTERCHANGEABLE
Tee,tube
Navistar Intl Corp Truck Br Ohio Plant
5360-00-715-1991 INTERCHANGEABLE
Spring,helical,compression
4010-01-098-73271014342 INTERCHANGEABLE
Link,chain,end
The Crosby Group Llc Dba the Crosby Group
Cross-Reference Index
Part NumberManufacturer
A-343 The Crosby Group Llc Dba the Crosby Group (USA)
A-342 PRIMARY The Crosby Group Llc Dba the Crosby Group (USA)
6350996 ITEM 5 Naval Sea Systems Command (USA)
Related Parts
3040-00-063-6327INTERCHANGEABLE
SHAFT,STRAIGHT
A3-42
4730-00-146-6034INTERCHANGEABLE
TEE,TUBE
1095-00-220-2485INTERCHANGEABLE
PANEL,ARMAMENT SELE
A343
1095-00-220-2486INTERCHANGEABLE
PANEL,ARMAMENT CONT
A342
4730-00-287-1701INTERCHANGEABLE
TEE,TUBE
118807
5360-00-715-1991INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4010-01-098-7327INTERCHANGEABLE
LINK,CHAIN,END
1014342

Frequently Asked Questions

What is NSN 4010-01-577-1583?

NSN 4010-01-577-1583 is a Link,chain,end, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 4010 (No Item Name Available). Status: active.

What are the part numbers for NSN 4010-01-577-1583?

NSN 4010-01-577-1583 has 3 cross-referenced part numbers: A-343 (The Crosby Group Llc Dba the Crosby Group), A-342 (The Crosby Group Llc Dba the Crosby Group), 6350996 ITEM 5 (Naval Sea Systems Command).

What NSN replaces 4010-01-577-1583?

There are 7 known substitutes for 4010-01-577-1583: 3040-00-063-6327, 4730-00-146-6034, 1095-00-220-2485 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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