PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA52406-20Clamp,loop

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5340-01-570-4443 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-570-4443 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-570-4443. Primary manufacturer part number: AA52406-20.
Features
  • Clamp,loop — FSC 5340
  • Material: STEEL OVERALL
  • Style Designator: TWO PIECE
  • Loop Inside Diameter: 4.000 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Federal Commercial Item Description Promulgated by General Services Administration Washington DC
Applications
  • Applications requiring Steel Overall construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-570-4443, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-570-4443
Primary Part NumberAA52406-20
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
MaterialSTEEL OVERALL
Style DesignatorTWO PIECE
Loop Inside Diameter4.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
Clamp,loop
Clamp,loop
5340-01-213-4399 INTERCHANGEABLE
Clamp,loop
5340-01-570-4451 INTERCHANGEABLE
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
AA52406-20 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52406A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52406 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5340-01-431-3103SUCCESSOR
CLAMP,LOOP
5340-01-431-3104SUCCESSOR
CLAMP,LOOP
5340-01-213-4399INTERCHANGEABLE
CLAMP,LOOP
5340-01-570-4451INTERCHANGEABLE
CLAMP,LOOP

Frequently Asked Questions

What is NSN 5340-01-570-4443?

NSN 5340-01-570-4443 is a Clamp,loop, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-570-4443?

NSN 5340-01-570-4443 has 3 cross-referenced part numbers: AA52406-20 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52406A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52406 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5340-01-570-4443?

There are 4 known substitutes for 5340-01-570-4443: 5340-01-431-3103, 5340-01-431-3104, 5340-01-213-4399 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AA52406-20?

Key specifications for AA52406-20: End Item Identification: MRAP - UNIQUE NSN - RG33 CAT I; Material: STEEL OVERALL; Style Designator: TWO PIECE; Part Name Assigned by Controlling Agency: CLAMP, LOOP, MUFFLER. 5 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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