PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6604-3Connecting Link,rigid

Tyee Aircraft Inc Div Tyee Aircraft · NSN 3040-01-083-0507 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-083-0507 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-083-0507. Primary manufacturer part number: 6604-3.
Features
  • Connecting Link,rigid — FSC 3040
  • End Attachment Style: EYE FIRST END
  • Link Style: EYE TO EXTERNAL THREAD
  • Body Diameter: 0.625 INCHES NOMINAL IN
  • Body Construction: SOLID
  • 3 verified cross-references
  • Primary manufacturer: Tyee Aircraft Inc Div Tyee Aircraft
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-083-0507, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tyee Aircraft Inc Div Tyee Aircraft. Government technical data includes 4 verified specifications, 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
NSN3040-01-083-0507
Primary Part Number6604-3
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerTyee Aircraft Inc Div Tyee Aircraft
StatusACTIVE
End Attachment StyleEYE FIRST END
Link StyleEYE TO EXTERNAL THREAD
Body Diameter0.625 INCHES NOMINAL IN
Body ConstructionSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4320-00-328-824666043 INTERCHANGEABLE
Pump,axial Pistons
Parker Hannifin Corporation Div Hydraulic Systems Division
5325-00-720-8064 INTERCHANGEABLE
Ring,retaining
3040-00-793-302566043 INTERCHANGEABLE
Cam,control
L3harris Technologies, Inc Div Space & Airborne Systems
3040-01-265-321066721 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Aerial Specialists Inc. Dba Aerialspecialists.com
5120-01-378-5766 INTERCHANGEABLE
Wrench,box
Cross-Reference Index
Part NumberManufacturer
6604-3 Tyee Aircraft Inc Div Tyee Aircraft (USA)
14-13902-3 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
14-13902-3 Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA)
Related Parts
4320-00-328-8246INTERCHANGEABLE
PUMP,AXIAL PISTONS
66043
5325-00-720-8064INTERCHANGEABLE
RING,RETAINING
3040-00-793-3025INTERCHANGEABLE
CAM,CONTROL
66043
3040-01-265-3210INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
66721
5120-01-378-5766INTERCHANGEABLE
WRENCH,BOX

Frequently Asked Questions

What is NSN 3040-01-083-0507?

NSN 3040-01-083-0507 is a Connecting Link,rigid, manufactured by Tyee Aircraft Inc Div Tyee Aircraft, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-083-0507?

NSN 3040-01-083-0507 has 3 cross-referenced part numbers: 6604-3 (Tyee Aircraft Inc Div Tyee Aircraft), 14-13902-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 14-13902-3 (Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector).

What NSN replaces 3040-01-083-0507?

There are 5 known substitutes for 3040-01-083-0507: 4320-00-328-8246, 5325-00-720-8064, 3040-00-793-3025 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6604-3?

Key specifications for 6604-3: End Attachment Style: EYE FIRST END; Link Style: EYE TO EXTERNAL THREAD; Body Diameter: 0.625 INCHES NOMINAL IN; Body Construction: SOLID. 4 total characteristics are documented in the Federal Logistics Information System.

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