PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70400-01250-046Connecting Link,rigid

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · NSN 3040-01-092-2078 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-092-2078 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-092-2078. Primary manufacturer part number: 70400-01250-046.
Features
  • Connecting Link,rigid — FSC 3040
  • Body Diameter: 0.945 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
  • Link Style: CLEVIS ENDS
  • Material: ALUMINUM ALLOY
  • Body Construction: TUBULAR
  • 5 verified cross-references
  • Primary manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-092-2078, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-092-2078
Primary Part Number70400-01250-046
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Body Diameter0.945 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
Link StyleCLEVIS ENDS
MaterialALUMINUM ALLOY
Body ConstructionTUBULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-035-8706 INTERCHANGEABLE
Contact,electrical
6130-00-132-1839672-1001-000 INTERCHANGEABLE
Power Supply
Magnatronix Corporation
5133-00-228-1374 INTERCHANGEABLE
Drill,twist
5315-00-663-3169 INTERCHANGEABLE
Key,machine
5330-00-758-069520125 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4820-01-127-2662A6790.026.127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5365-01-222-427420125 INTERCHANGEABLE
Plug,machine Thread
Parker Hannifin Corporation Div Hydraulic Systems Division
2920-01-272-75811105473 INTERCHANGEABLE
Generator,engine Accessory
Delco Remy America Inc
4920-01-300-1916 INTERCHANGEABLE
Test Program Set
6060-01-348-502920125 INTERCHANGEABLE
Splice,fiber Optic Conductor
Norland Products Inc.
Cross-Reference Index
Part NumberManufacturer
1100020-046 Transdigm Inc (USA)
70400-01250-046 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
AS4-1030-046 Precision Swageinc (USA)
SR10989A Sps Technologies Llc Dba Shur-Lok Company Div Aerospace Engineered Products Division (USA)
2012-5 Tyee Aircraft Inc Div Tyee Aircraft (USA)
Related Parts
5999-00-035-8706INTERCHANGEABLE
CONTACT,ELECTRICAL
6130-00-132-1839INTERCHANGEABLE
POWER SUPPLY
672-1001-000
5133-00-228-1374INTERCHANGEABLE
DRILL,TWIST
5315-00-663-3169INTERCHANGEABLE
KEY,MACHINE
5330-00-758-0695INTERCHANGEABLE
SEAL,PLAIN ENCASED
20125
4820-01-127-2662INTERCHANGEABLE
STEM,FLUID VALVE
A6790.026.127
5365-01-222-4274INTERCHANGEABLE
PLUG,MACHINE THREAD
20125
2920-01-272-7581INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
1105473
4920-01-300-1916INTERCHANGEABLE
TEST PROGRAM SET
6060-01-348-5029INTERCHANGEABLE
SPLICE,FIBER OPTIC CONDUCTOR
20125
5310-01-418-3719INTERCHANGEABLE
WASHER,LOCK
20-12-5
4730-01-515-7684INTERCHANGEABLE
FITTING,LUBRICANT PRESSURE RELIE
20125

Frequently Asked Questions

What is NSN 3040-01-092-2078?

NSN 3040-01-092-2078 is a Connecting Link,rigid, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-092-2078?

NSN 3040-01-092-2078 has 5 cross-referenced part numbers: 1100020-046 (Transdigm Inc), 70400-01250-046 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), AS4-1030-046 (Precision Swageinc), SR10989A (Sps Technologies Llc Dba Shur-Lok Company Div Aerospace Engineered Products Division), 2012-5 (Tyee Aircraft Inc Div Tyee Aircraft).

What NSN replaces 3040-01-092-2078?

There are 12 known substitutes for 3040-01-092-2078: 5999-00-035-8706, 6130-00-132-1839, 5133-00-228-1374 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70400-01250-046?

Key specifications for 70400-01250-046: Body Diameter: 0.945 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN; Link Style: CLEVIS ENDS; Material: ALUMINUM ALLOY; Body Construction: TUBULAR. 5 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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