PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68666Link,roller Chain

Itek Corp Itek Graphic Products Div · NSN 3020-00-135-4911 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-135-4911 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-135-4911. Primary manufacturer part number: 68666.
Features
  • Link,roller Chain — FSC 3020
  • Link Plate Width: 0.210 INCHES NOMINAL IN
  • Link Style: PIN
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Itek Corp Itek Graphic Products Div
Applications
  • Applications requiring Steel construction
General Description

The Link,roller Chain, cataloged under National Stock Number 3020-00-135-4911, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Itek Corp Itek Graphic Products Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-135-4911
Primary Part Number68666
Item NameLink,roller Chain
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerItek Corp Itek Graphic Products Div
StatusACTIVE
Link Plate Width0.210 INCHES NOMINAL IN
Link StylePIN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-154-05591280858 INTERCHANGEABLE
Seal,plain Encased
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
68666 Itek Corp Itek Graphic Products Div (USA)
Related Parts
5330-00-154-0559INTERCHANGEABLE
SEAL,PLAIN ENCASED
1280858

Frequently Asked Questions

What is NSN 3020-00-135-4911?

NSN 3020-00-135-4911 is a Link,roller Chain, manufactured by Itek Corp Itek Graphic Products Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-135-4911?

NSN 3020-00-135-4911 has 1 cross-referenced part number: 68666 (Itek Corp Itek Graphic Products Div).

What NSN replaces 3020-00-135-4911?

There is 1 known substitute for 3020-00-135-4911: 5330-00-154-0559. Verify interchangeability with system specifications before substitution.

What are the specifications of 68666?

Key specifications for 68666: Link Plate Width: 0.210 INCHES NOMINAL IN; Link Style: PIN; Material: STEEL. 3 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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