PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21333-126Clamp,loop

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-00-053-8994 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-053-8994 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-053-8994. Primary manufacturer part number: MS21333-126.
Features
  • Clamp,loop — FSC 5340
  • Material: RUBBER SYNTHETIC CUSHION
  • Material Thickness: 0.032 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Mounting Hole: 0.969 INCHES NOMINAL IN
  • Diameter: 0.406 INCHES NOMINAL IN
  • Distance From Loop Center to Tongue End: 1.281 INCHES NOMINAL IN
  • Style Designator: SINGLE LOOP
  • Loop Inside Diameter: 0.750 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Cushion construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-00-053-8994, 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 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-053-8994
Primary Part NumberMS21333-126
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
Center to Center Distance Between Loop and Mounting Hole0.969 INCHES NOMINAL IN
Diameter0.406 INCHES NOMINAL IN
Distance From Loop Center to Tongue End1.281 INCHES NOMINAL IN
Style DesignatorSINGLE LOOP
Loop Inside Diameter0.750 INCHES NOMINAL IN
Surface TreatmentCADMIUM OR ZINC AND CHROMATE BAND
Material Document and ClassificationAISI C1005 THRU C1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1006 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE BAND
MaterialSTEEL BAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-00-337-9619 (7373381)
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5340-00-337-96197373381 SUCCESSOR
Clamp,loop
U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-107-99317529133-4 SUCCESSOR
Clamp,loop
U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-112-23137397782 SUCCESSOR
Clamp,loop
U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-168-15287373268 SUCCESSOR
Clamp,loop
U S Army Tank Automotive Command Amsta-Im-Mm
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
1027RC Arco Industries Corp (USA)
LS1091000-126 General Dynamics Land Systems Inc. (USA)
7529133 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
NASM21333 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS21333-126 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS21333-126 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
534000538994 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
NASM21333-126 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
456720128000 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
Related Parts
SUCCESSOR 5340-00-337-9619 Clamp,loop · 7373381
5340-01-107-9931SUCCESSOR
CLAMP,LOOP
7529133-4
5340-01-112-2313SUCCESSOR
CLAMP,LOOP
7397782
5340-01-168-1528SUCCESSOR
CLAMP,LOOP
7373268
5340-00-854-6532SUCCESSOR
CLAMP,LOOP
MS21333-27
5340-00-912-8870SUCCESSOR
CLAMP,LOOP
NASM21333-10

Frequently Asked Questions

What is NSN 5340-00-053-8994?

NSN 5340-00-053-8994 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 5340-00-053-8994?

NSN 5340-00-053-8994 has 9 cross-referenced part numbers: 1027RC (Arco Industries Corp), LS1091000-126 (General Dynamics Land Systems Inc.), 7529133 (U S Army Tank Automotive Command Amsta-Im-Mm), NASM21333 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS21333-126 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5340-00-053-8994?

There are 6 known substitutes for 5340-00-053-8994: 5340-00-337-9619, 5340-01-107-9931, 5340-01-112-2313 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21333-126?

Key specifications for MS21333-126: Material: RUBBER SYNTHETIC CUSHION; Material Thickness: 0.032 INCHES NOMINAL IN; Center to Center Distance Between Loop and Mounting Hole: 0.969 INCHES NOMINAL IN; Diameter: 0.406 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-053-8994 still in active supply?

NSN 5340-00-053-8994 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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