PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KL7-8Link,chain,end

Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. · NSN 4010-01-523-1973 · FSC 4010 · No Item Name Available
Verified by PartsTable
NSN 4010-01-523-1973 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-523-1973. Primary manufacturer part number: KL7-8.
Features
  • Link,chain,end — FSC 4010
  • 6 verified cross-references
  • Primary manufacturer: Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Link,chain,end, cataloged under National Stock Number 4010-01-523-1973, 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 Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersGunnebo Johnson Corporation Div Gunnebo Industries, Inc. (CAGE 99557); Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific (CAGE 55910)
Technical Specifications
ParameterValue
NSN4010-01-523-1973
Primary Part NumberKL7-8
Item NameLink,chain,end
FSC / FSG4010 / 40 — No Item Name Available
ManufacturerGunnebo Johnson Corporation Div Gunnebo Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2915-00-816-0931589659 INTERCHANGEABLE
Lever,balancing,ser
Hamilton Sundstrand Corporation Dba Collins Aerospace
2810-01-435-7441590405 INTERCHANGEABLE
Cylinder Sleeve
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4010-01-523-19490210122 FIND 2 INTERCHANGEABLE
Link,chain,end
Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific
4010-01-523-2011 INTERCHANGEABLE
Link,chain,end
Cross-Reference Index
Part NumberManufacturer
KL7-8 Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA)
590405 Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA)
589659 Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA)
0210122 Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific (USA)
0210122 FIND 3 Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific (USA)
530650 Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA)
Related Parts
2915-00-816-0931INTERCHANGEABLE
LEVER,BALANCING,SER
589659
2810-01-435-7441INTERCHANGEABLE
CYLINDER SLEEVE
590405
4010-01-523-1949INTERCHANGEABLE
LINK,CHAIN,END
0210122 FIND 2
4010-01-523-2011INTERCHANGEABLE
LINK,CHAIN,END

Frequently Asked Questions

What is NSN 4010-01-523-1973?

NSN 4010-01-523-1973 is a Link,chain,end, manufactured by Gunnebo Johnson Corporation Div Gunnebo Industries, Inc., classified under FSC 4010 (No Item Name Available). Status: active.

What are the part numbers for NSN 4010-01-523-1973?

NSN 4010-01-523-1973 has 6 cross-referenced part numbers: KL7-8 (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), 590405 (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), 589659 (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), 0210122 (Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific), 0210122 FIND 3 (Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific) and 1 more.

What NSN replaces 4010-01-523-1973?

There are 4 known substitutes for 4010-01-523-1973: 2915-00-816-0931, 2810-01-435-7441, 4010-01-523-1949 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com