PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-52406Clamp,loop

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5340-01-431-3103 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-431-3103 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-431-3103. Primary manufacturer part number: A-A-52406.
Features
  • Clamp,loop — FSC 5340
  • Material: STEEL BOLT
  • Style Designator: TWO PIECE
  • Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE SADDLE
  • Loop Inside Diameter: 3.500 INCHES NOMINAL IN
  • Material: STEEL SADDLE
  • Material Document and Classification: ASTM A575 C1010-C1025 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 C1010-C1025 ASSN STD SINGLE MATERIAL RESPONSE BOLT
  • Material Diameter: 3.500 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Bolt construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-431-3103, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-431-3103
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
MaterialSTEEL BOLT
Style DesignatorTWO PIECE
Material Document and ClassificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE SADDLE
Loop Inside Diameter3.500 INCHES NOMINAL IN
MaterialSTEEL SADDLE
Material Document and ClassificationASTM A575 C1010-C1025 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 C1010-C1025 ASSN STD SINGLE MATERIAL RESPONSE BOLT
Material Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-152-5123
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
A-A-52406 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA52406-35 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52406-35HE Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-52406 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
SUCCESSOR 5340-01-152-5123 Clamp,loop
5340-01-173-0178SUCCESSOR
CLAMP,LOOP
5340-01-199-2312SUCCESSOR
CLAMP,LOOP
5340-01-204-4268SUCCESSOR
CLAMP,LOOP
5340-01-213-4399SUCCESSOR
CLAMP,LOOP
5340-01-215-6298SUCCESSOR
CLAMP,LOOP
5340-01-229-8313SUCCESSOR
CLAMP,LOOP
5340-01-272-1471SUCCESSOR
CLAMP,LOOP
5340-01-272-8387SUCCESSOR
CLAMP,LOOP
5340-01-305-4449SUCCESSOR
CLAMP,LOOP
5340-01-333-0162SUCCESSOR
CLAMP,LOOP
5340-01-362-7286SUCCESSOR
CLAMP,LOOP

Frequently Asked Questions

What is NSN 5340-01-431-3103?

NSN 5340-01-431-3103 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 5340-01-431-3103?

NSN 5340-01-431-3103 has 4 cross-referenced part numbers: A-A-52406 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA52406-35 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52406-35HE (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-52406 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5340-01-431-3103?

There are 12 known substitutes for 5340-01-431-3103: 5340-01-152-5123, 5340-01-173-0178, 5340-01-199-2312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-52406?

Key specifications for A-A-52406: Material: STEEL BOLT; Style Designator: TWO PIECE; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE SADDLE; Loop Inside Diameter: 3.500 INCHES NOMINAL IN. 7 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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