PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NASM21333Clamp,loop

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-057-2906 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-057-2906 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-057-2906. Primary manufacturer part number: NASM21333.
Features
  • Clamp,loop — FSC 5340
  • Material: RUBBER SYNTHETIC CUSHION
  • Material Thickness: 0.032 INCHES NOMINAL IN
  • Distance From Loop Center to Tongue End: 0.938 INCHES NOMINAL IN
  • Diameter: 0.203 INCHES NOMINAL IN
  • Loop Inside Diameter: 0.625 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Mounting Hole: 0.719 INCHES NOMINAL IN
  • Style Designator: SINGLE LOOP
Applications
  • Applications requiring Rubber Synthetic Cushion construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-057-2906, 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 5 commercial cross-references from 5 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
NSN5340-00-057-2906
Primary Part NumberNASM21333
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
StatusCANCELLED
MaterialRUBBER SYNTHETIC CUSHION
Material Thickness0.032 INCHES NOMINAL IN
Distance From Loop Center to Tongue End0.938 INCHES NOMINAL IN
Diameter0.203 INCHES NOMINAL IN
Loop Inside Diameter0.625 INCHES NOMINAL IN
Center to Center Distance Between Loop and Mounting Hole0.719 INCHES NOMINAL IN
Style DesignatorSINGLE LOOP
Surface TreatmentCADMIUM OR ZINC AND CHROMATE BAND
MaterialSTEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 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 1020 BAND
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES BAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
No Item Name Available
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
5340-01-606-5191MS21333-73 INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
NASM21333 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
572926 Army Weapons Command Attn Amswe-Ree-S (USA)
4116200-330 Raytheon Company Div Rmd Strategic (USA)
MS21333-73 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5342PL0734330 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5340-00-057-2926SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-854-6532SUCCESSOR
CLAMP,LOOP
MS21333-27
5340-00-912-8870SUCCESSOR
CLAMP,LOOP
NASM21333-10
5340-01-606-5191INTERCHANGEABLE
CLAMP,LOOP
MS21333-73

Frequently Asked Questions

What is NSN 5340-00-057-2906?

NSN 5340-00-057-2906 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: cancelled.

What are the part numbers for NSN 5340-00-057-2906?

NSN 5340-00-057-2906 has 5 cross-referenced part numbers: NASM21333 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 572926 (Army Weapons Command Attn Amswe-Ree-S), 4116200-330 (Raytheon Company Div Rmd Strategic), MS21333-73 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5342PL0734330 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5340-00-057-2906?

There are 4 known substitutes for 5340-00-057-2906: 5340-00-057-2926, 5340-00-854-6532, 5340-00-912-8870 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NASM21333?

Key specifications for NASM21333: End Item Identification: MRAP - COUGAR CAT1 A1; MRAP - COUGAR CAT1 A2; ARMORED MULTI-PURPOSE VEHICLE (AMPV); Material: RUBBER SYNTHETIC CUSHION; Material Thickness: 0.032 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 0.938 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-057-2906 still in active supply?

NSN 5340-00-057-2906 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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