PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS28042-1AClamp,instrument Mounting

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-014-5970 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-014-5970 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-014-5970. Primary manufacturer part number: MS28042-1A.
Features
  • Clamp,instrument Mounting — FSC 5340
  • Center to Center Distance Between Holes: 2.750 INCHES NOMINAL IN
  • Height: 1.000 INCHES NOMINAL IN
  • Distance From Aperture Center to Mounting Hole Center: 2.453 INCHES NOMINAL IN
  • Style Designator: ROUND
  • Material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
  • Surface Treatment: ANODIZE
  • Inside Diameter: 1.890 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy 2024 or Aluminum Alloy 6061 construction
General Description

The Clamp,instrument Mounting, cataloged under National Stock Number 5340-00-014-5970, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-014-5970
Primary Part NumberMS28042-1A
Item NameClamp,instrument Mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Center to Center Distance Between Holes2.750 INCHES NOMINAL IN
Height1.000 INCHES NOMINAL IN
Distance From Aperture Center to Mounting Hole Center2.453 INCHES NOMINAL IN
Style DesignatorROUND
MaterialALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
Surface TreatmentANODIZE
Inside Diameter1.890 INCHES NOMINAL IN
Surface Treatment Document and ClassificationMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
Width2.750 INCHES NOMINAL IN
Material Document and ClassificationQQ-A-250/4 OR 11 FED SPEC ALL MATERIAL RESPONSES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5340-00-579-6359MS28042-2A INTERCHANGEABLE
Clamp,instrument Mounting
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-906-070719137-4 INTERCHANGEABLE
Clamp,instrument Mounting
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5340-00-937-1348MS28042-3A INTERCHANGEABLE
Clamp,instrument Mounting
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-01-011-7305MS28042-3 INTERCHANGEABLE
Clamp,instrument Mounting
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
NH1002261-10 Satair A/s (DNK)
2814580 Embraer S.a. (BRA)
50-324233-21 Beechcraft Corporation Dba Textron Aviation (USA)
975.99.21.101 Pilatus Aircraft Ltd (CHE)
5801A Msp Aviation, Inc. Dba Msp Maufacturing (USA)
5340PL2083874 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2814580 Embraer Empresa Brasileira De Aeronautica Sa (BRA)
MS28042-1A Boeing Distribution Services X, Inc. (USA)
2814580 Embraer Aviation International (FRA)
NH1002261-10 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
MS28042-1A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS28042-1A PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NASM28042 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
50-324233-21 Textron Aviation Inc (USA)
Related Parts
5340-00-579-6359INTERCHANGEABLE
CLAMP,INSTRUMENT MOUNTING
MS28042-2A
5340-00-906-0707INTERCHANGEABLE
CLAMP,INSTRUMENT MOUNTING
19137-4
5340-00-937-1348INTERCHANGEABLE
CLAMP,INSTRUMENT MOUNTING
MS28042-3A
5340-01-011-7305INTERCHANGEABLE
CLAMP,INSTRUMENT MOUNTING
MS28042-3

Frequently Asked Questions

What is NSN 5340-00-014-5970?

NSN 5340-00-014-5970 is a Clamp,instrument Mounting, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-014-5970?

NSN 5340-00-014-5970 has 14 cross-referenced part numbers: NH1002261-10 (Satair A/s), 2814580 (Embraer S.a.), 50-324233-21 (Beechcraft Corporation Dba Textron Aviation), 975.99.21.101 (Pilatus Aircraft Ltd), 5801A (Msp Aviation, Inc. Dba Msp Maufacturing) and 9 more.

What NSN replaces 5340-00-014-5970?

There are 4 known substitutes for 5340-00-014-5970: 5340-00-579-6359, 5340-00-906-0707, 5340-00-937-1348 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS28042-1A?

Key specifications for MS28042-1A: Center to Center Distance Between Holes: 2.750 INCHES NOMINAL IN; Height: 1.000 INCHES NOMINAL IN; Distance From Aperture Center to Mounting Hole Center: 2.453 INCHES NOMINAL IN; Style Designator: ROUND. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-014-5970 still in active supply?

NSN 5340-00-014-5970 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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