PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2072-1Connecting Link,rigid

Tyee Aircraft Inc Div Tyee Aircraft · NSN 3040-01-621-6066 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-621-6066 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-621-6066. Primary manufacturer part number: 2072-1.
Features
  • Connecting Link,rigid — FSC 3040
  • 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 3040-01-621-6066, 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. This item has 3 commercial cross-references from 3 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 NameConnecting Link,rigid
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersTyee Aircraft Inc Div Tyee Aircraft (CAGE 34742); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286)
Technical Specifications
ParameterValue
NSN3040-01-621-6066
Primary Part Number2072-1
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerTyee Aircraft Inc Div Tyee Aircraft
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-278-655520721 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Mitsubishi Caterpillar Forklift America, Inc
4820-00-391-935620721 INTERCHANGEABLE
Valve,y
Crane Co Div Valve Div
6220-00-886-179120721 INTERCHANGEABLE
Casting Assembly
Grimes Aerospace Company
6515-00-926-2089 INTERCHANGEABLE
Razor,surgical Preparation
1660-00-942-873420721 INTERCHANGEABLE
Stem,valve Assembly
Avox Systems Inc Dba Avox Systems Inc
5905-00-946-114120721 INTERCHANGEABLE
Resistor Assembly
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
9150-01-685-768620721 INTERCHANGEABLE
Lubricating Oil,utility
Dahle North America Inc
Cross-Reference Index
Part NumberManufacturer
2072-1 PRIMARY Tyee Aircraft Inc Div Tyee Aircraft (USA)
3040PL1941494 Jednolity Indeks Materialowy - Uniform Material Index (POL)
70400-01250-055 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
Related Parts
4820-00-278-6555INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM
20721
4820-00-391-9356INTERCHANGEABLE
VALVE,Y
20721
6220-00-886-1791INTERCHANGEABLE
CASTING ASSEMBLY
20721
6515-00-926-2089INTERCHANGEABLE
RAZOR,SURGICAL PREPARATION
1660-00-942-8734INTERCHANGEABLE
STEM,VALVE ASSEMBLY
20721
5905-00-946-1141INTERCHANGEABLE
RESISTOR ASSEMBLY
20721
9150-01-685-7686INTERCHANGEABLE
LUBRICATING OIL,UTILITY
20721

Frequently Asked Questions

What is NSN 3040-01-621-6066?

NSN 3040-01-621-6066 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 3040-01-621-6066?

NSN 3040-01-621-6066 has 3 cross-referenced part numbers: 2072-1 (Tyee Aircraft Inc Div Tyee Aircraft), 3040PL1941494 (Jednolity Indeks Materialowy - Uniform Material Index), 70400-01250-055 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What NSN replaces 3040-01-621-6066?

There are 7 known substitutes for 3040-01-621-6066: 4820-00-278-6555, 4820-00-391-9356, 6220-00-886-1791 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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