PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS28042-2AClamp,instrument Mounting

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-579-6359 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-579-6359 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-579-6359. Primary manufacturer part number: MS28042-2A.
Features
  • Clamp,instrument Mounting — FSC 5340
  • Height: 1.000 INCHES NOMINAL IN
  • Mounting Facility Height: 0.375 INCHES NOMINAL IN
  • Center to Center Distance Between Holes: 3.500 INCHES NOMINAL IN
  • Distance From Aperture Center to Mounting Hole Center: 1.750 INCHES NOMINAL IN
  • Width: 3.813 INCHES NOMINAL IN
  • Color: BLACK
  • Inside Diameter: 3.078 INCHES MINIMUM AND 3.172 INCHES MAXIMUM IN
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Clamp,instrument Mounting, cataloged under National Stock Number 5340-00-579-6359, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-579-6359
Primary Part NumberMS28042-2A
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
Height1.000 INCHES NOMINAL IN
Mounting Facility Height0.375 INCHES NOMINAL IN
Center to Center Distance Between Holes3.500 INCHES NOMINAL IN
Distance From Aperture Center to Mounting Hole Center1.750 INCHES NOMINAL IN
Width3.813 INCHES NOMINAL IN
ColorBLACK
Inside Diameter3.078 INCHES MINIMUM AND 3.172 INCHES MAXIMUM IN
Mounting Facility Length0.312 INCHES MAXIMUM IN
Style DesignatorROUND
MaterialALUMINUM ALLOY
Adjusting Mechanism Length1.125 INCHES NOMINAL IN
Material Thickness0.032 INCHES NOMINAL IN
Surface TreatmentANODIZE
Length3.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6515-00-374-4800 (6001)
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6515-00-374-48006001 SUCCESSOR
Stopcock,surgical Syringe
Popper & Sons, Inc.
6515-00-442-68866001 SUCCESSOR
Spirometer
Collins Warren E Inc Dba Ferraris Respiratory Inc
6515-01-354-60256001 SUCCESSOR
Laryngoscope System,fiber Optic
North American Medical Products Inc
Support,cervical
Padlock
5340-00-014-5970MS28042-1A 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
600-1 Wollman Aircraft and Marine Products Co
AN5808-2 Aeronautical Standards Group Dept of Navy and Air Force (USA)
NASM28042 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS28042-2A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS28042-2A PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
50B9800C Msp Aviation, Inc. Dba Msp Maufacturing (USA)
Related Parts
SUCCESSOR 6515-00-374-4800 Stopcock,surgical Syringe · 6001
6515-00-442-6886SUCCESSOR
SPIROMETER
6001
6515-01-354-6025SUCCESSOR
LARYNGOSCOPE SYSTEM,FIBER OPTIC
6001
6515-01-406-2221SUCCESSOR
SUPPORT,CERVICAL
5340-01-408-8454SUCCESSOR
PADLOCK
5340-00-014-5970INTERCHANGEABLE
CLAMP,INSTRUMENT MOUNTING
MS28042-1A
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 5340-00-579-6359?

NSN 5340-00-579-6359 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 5340-00-579-6359?

NSN 5340-00-579-6359 has 6 cross-referenced part numbers: 600-1 (Wollman Aircraft and Marine Products Co), AN5808-2 (Aeronautical Standards Group Dept of Navy and Air Force), NASM28042 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS28042-2A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS28042-2A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 1 more.

What NSN replaces 5340-00-579-6359?

There are 9 known substitutes for 5340-00-579-6359: 6515-00-374-4800, 6515-00-442-6886, 6515-01-354-6025 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS28042-2A?

Key specifications for MS28042-2A: Height: 1.000 INCHES NOMINAL IN; Mounting Facility Height: 0.375 INCHES NOMINAL IN; Center to Center Distance Between Holes: 3.500 INCHES NOMINAL IN; Distance From Aperture Center to Mounting Hole Center: 1.750 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-579-6359 still in active supply?

NSN 5340-00-579-6359 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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