PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21333-1Clamp,loop

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-057-2888 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-057-2888 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-057-2888. Primary manufacturer part number: MS21333-1.
Features
  • Clamp,loop — FSC 5340
  • Material: STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 BAND
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES BAND
  • Diameter: 0.203 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OR ZINC AND CHROMATE BAND
  • Loop Inside Diameter: 0.125 INCHES NOMINAL IN
  • Style Designator: SINGLE LOOP
  • Material Thickness: 0.032 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 1005 or Steel Comp 1006 or Steel Comp 1008 or Steel Comp 1009 or Steel Comp 1010 or Steel Comp 1011 or Steel Comp 1012 or Steel Comp 1013 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 Band construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-057-2888, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-057-2888
Primary Part NumberMS21333-1
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
MaterialSTEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 BAND
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES BAND
Diameter0.203 INCHES NOMINAL IN
Surface TreatmentCADMIUM OR ZINC AND CHROMATE BAND
Loop Inside Diameter0.125 INCHES NOMINAL IN
Style DesignatorSINGLE LOOP
Material Thickness0.032 INCHES NOMINAL IN
Center to Center Distance Between Loop and Mounting Hole0.344 INCHES NOMINAL IN
Distance From Loop Center to Tongue End0.563 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5340-00-854-6532MS21333-27 SUCCESSOR
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-912-8870NASM21333-10 SUCCESSOR
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS21333-1 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS21333-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
NASM21333 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5340-00-854-6532SUCCESSOR
CLAMP,LOOP
MS21333-27
5340-00-912-8870SUCCESSOR
CLAMP,LOOP
NASM21333-10

Frequently Asked Questions

What is NSN 5340-00-057-2888?

NSN 5340-00-057-2888 is a Clamp,loop, 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 5340-00-057-2888?

NSN 5340-00-057-2888 has 3 cross-referenced part numbers: MS21333-1 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS21333-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NASM21333 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5340-00-057-2888?

There are 2 known substitutes for 5340-00-057-2888: 5340-00-854-6532, 5340-00-912-8870. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21333-1?

Key specifications for MS21333-1: Material: STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 BAND; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES BAND; Diameter: 0.203 INCHES NOMINAL IN; Surface Treatment: CADMIUM OR ZINC AND CHROMATE BAND. 10 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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