PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-11-50-2Clamp,universal Joint

Mistequay Group Ltd · NSN 1680-00-312-0478 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-312-0478 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-312-0478. Primary manufacturer part number: 2-11-50-2.
Features
  • Clamp,universal Joint — FSC 1680
  • General Characteristics Item Description: STEEL,CORROSION RESISTANT,SAE1008 TO SAE1020,CADMIUMPLATED,6.000 IN. LG,0.312 IN. W,0.041 IN. THK IN
  • 2 verified cross-references
  • Primary manufacturer: Mistequay Group Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clamp,universal Joint, cataloged under National Stock Number 1680-00-312-0478, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mistequay Group Ltd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-312-0478
Primary Part Number2-11-50-2
Item NameClamp,universal Joint
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerMistequay Group Ltd
StatusACTIVE
General Characteristics Item DescriptionSTEEL,CORROSION RESISTANT,SAE1008 TO SAE1020,CADMIUMPLATED,6.000 IN. LG,0.312 IN. W,0.041 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-602-4495 INTERCHANGEABLE
Gasket
4820-01-556-60133548222C1 INTERCHANGEABLE
Valve,vent
Nd Defense Llc
Cross-Reference Index
Part NumberManufacturer
2-11-50-2 Con-Vel, Inc. (USA)
2-11-50-2 PRIMARY Mistequay Group Ltd (USA)
Related Parts
5330-00-602-4495INTERCHANGEABLE
GASKET
4820-01-556-6013INTERCHANGEABLE
VALVE,VENT
3548222C1

Frequently Asked Questions

What is NSN 1680-00-312-0478?

NSN 1680-00-312-0478 is a Clamp,universal Joint, manufactured by Mistequay Group Ltd, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-312-0478?

NSN 1680-00-312-0478 has 2 cross-referenced part numbers: 2-11-50-2 (Con-Vel, Inc.), 2-11-50-2 (Mistequay Group Ltd).

What NSN replaces 1680-00-312-0478?

There are 2 known substitutes for 1680-00-312-0478: 5330-00-602-4495, 4820-01-556-6013. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-11-50-2?

Key specifications for 2-11-50-2: General Characteristics Item Description: STEEL,CORROSION RESISTANT,SAE1008 TO SAE1020,CADMIUMPLATED,6.000 IN. LG,0.312 IN. W,0.041 IN. THK IN. 1 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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