PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-52406Clamp,loop

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5340-01-213-4399 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-213-4399 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-213-4399. Primary manufacturer part number: A-A-52406.
Features
  • Clamp,loop — FSC 5340
  • Integral Nut Type and Quantity: 2 SELF-LOCKING U BOLT
  • Style Designator: TWO PIECE
  • Loop Inside Diameter: 1.875 INCHES NOMINAL IN
  • Material: STEEL BAND
  • Fastening Device Type: SELF-LOCKING HEXAGON NUT
  • 5 verified cross-references
  • Primary manufacturer: Federal Commercial Item Description Promulgated by General Services Administration Washington DC
Applications
  • Applications requiring Steel Band construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-213-4399, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, 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
NSN5340-01-213-4399
Primary Part NumberA-A-52406
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Integral Nut Type and Quantity2 SELF-LOCKING U BOLT
Style DesignatorTWO PIECE
Loop Inside Diameter1.875 INCHES NOMINAL IN
MaterialSTEEL BAND
Fastening Device TypeSELF-LOCKING HEXAGON NUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
Clamp,loop
Clamp,loop
5340-01-570-4443 INTERCHANGEABLE
Clamp,loop
5340-01-570-4451 INTERCHANGEABLE
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
A-A-52406 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA52406-7 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52406A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AA52406-7 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS52150-7SA Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5340-01-431-3103SUCCESSOR
CLAMP,LOOP
5340-01-431-3104SUCCESSOR
CLAMP,LOOP
5340-01-570-4443INTERCHANGEABLE
CLAMP,LOOP
5340-01-570-4451INTERCHANGEABLE
CLAMP,LOOP

Frequently Asked Questions

What is NSN 5340-01-213-4399?

NSN 5340-01-213-4399 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 5340-01-213-4399?

NSN 5340-01-213-4399 has 5 cross-referenced part numbers: A-A-52406 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA52406-7 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52406A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AA52406-7 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS52150-7SA (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5340-01-213-4399?

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

What are the specifications of A-A-52406?

Key specifications for A-A-52406: Integral Nut Type and Quantity: 2 SELF-LOCKING U BOLT; Style Designator: TWO PIECE; Loop Inside Diameter: 1.875 INCHES NOMINAL IN; Material: STEEL BAND. 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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