PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35140-21Strap,retaining

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-190-6771 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-190-6771 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-190-6771. Primary manufacturer part number: MS35140-21.
Features
  • Strap,retaining — FSC 5340
  • Surface Treatment: CADMIUM AND CHROMATE OR ZINC AND CHROMATE
  • Material: IRON CAST UNS F22400 LOCATION NOT OTHERWISE SPECIFIED
  • Nondefinitive Spec/std Data: 1 TYPE AND A STYLE
  • Style Designator: HALF ARCH
  • Inside Diameter/arch Length: 3.500 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN
  • Cushion: NOT INCLUDED
  • Center to Center Distance Between Arch and Mounting Hole: 3.000 INCHES MINIMUM AND 3.124 INCHES MAXIMUM IN
Applications
  • Applications requiring Iron Cast Uns F22400 Location Not Otherwise Specified construction
General Description

The Strap,retaining, cataloged under National Stock Number 5340-00-190-6771, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-190-6771
Primary Part NumberMS35140-21
Item NameStrap,retaining
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Surface TreatmentCADMIUM AND CHROMATE OR ZINC AND CHROMATE
MaterialIRON CAST UNS F22400 LOCATION NOT OTHERWISE SPECIFIED
Nondefinitive Spec/std Data1 TYPE AND A STYLE
Style DesignatorHALF ARCH
Inside Diameter/arch Length3.500 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN
CushionNOT INCLUDED
Center to Center Distance Between Arch and Mounting Hole3.000 INCHES MINIMUM AND 3.124 INCHES MAXIMUM IN
Mounting Hole Size0.547 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
Mounting PadNOT INCLUDED
Material Thickness0.750 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
Distance Between Base and Inside of Arch3.438 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-057-3100 (NASM760-TYP1, STYB, 5/16)
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5340-00-057-3100NASM760-TYP1, STYB, 5/16 SUCCESSOR
Strap,retaining
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Strap,retaining
5340-00-190-6767MS35140-16 SUCCESSOR
Strap,retaining
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-598-2570172T51 SUCCESSOR
Strap,retaining
Egs Electrical Group Appleton Div
5340-00-915-3641MS21315-5 SUCCESSOR
Strap,retaining
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS35140-21 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS35140-21 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
PTMC300 General Cable Co Div of Gk Technologies Inc Diamond Expansion Bolt Co Div (USA)
NASM760 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FF-S-760 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
SUCCESSOR 5340-00-057-3100 Strap,retaining · NASM760-TYP1, STYB, 5/16
5340-00-190-6765SUCCESSOR
STRAP,RETAINING
5340-00-190-6767SUCCESSOR
STRAP,RETAINING
MS35140-16
5340-00-598-2570SUCCESSOR
STRAP,RETAINING
172T51
5340-00-915-3641SUCCESSOR
STRAP,RETAINING
MS21315-5

Frequently Asked Questions

What is NSN 5340-00-190-6771?

NSN 5340-00-190-6771 is a Strap,retaining, 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: active.

What are the part numbers for NSN 5340-00-190-6771?

NSN 5340-00-190-6771 has 5 cross-referenced part numbers: MS35140-21 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS35140-21 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), PTMC300 (General Cable Co Div of Gk Technologies Inc Diamond Expansion Bolt Co Div), NASM760 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FF-S-760 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5340-00-190-6771?

There are 5 known substitutes for 5340-00-190-6771: 5340-00-057-3100, 5340-00-190-6765, 5340-00-190-6767 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35140-21?

Key specifications for MS35140-21: Surface Treatment: CADMIUM AND CHROMATE OR ZINC AND CHROMATE; Material: IRON CAST UNS F22400 LOCATION NOT OTHERWISE SPECIFIED; Nondefinitive Spec/std Data: 1 TYPE AND A STYLE; Style Designator: HALF ARCH. 13 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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