PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3354Clamp,loop

Heyco Inc Dba Heyco Products · NSN 5340-01-433-5488 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-433-5488 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-433-5488. Primary manufacturer part number: 3354.
Features
  • Clamp,loop — FSC 5340
  • Center to Center Distance Between Loop and Mounting Hole: 0.421 INCHES NOMINAL IN
  • Material Thickness: 0.050 INCHES NOMINAL IN
  • Loop Inside Diameter: 0.250 INCHES NOMINAL IN
  • Style Designator: SINGLE LOOP
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Distance From Loop Center to Tongue End: 0.640 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-433-5488, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-433-5488
Primary Part Number3354
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Center to Center Distance Between Loop and Mounting Hole0.421 INCHES NOMINAL IN
Material Thickness0.050 INCHES NOMINAL IN
Loop Inside Diameter0.250 INCHES NOMINAL IN
Style DesignatorSINGLE LOOP
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Distance From Loop Center to Tongue End0.640 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5330-00-152-83453354 INTERCHANGEABLE
Gasket,bearing Cap
Clark Material Handling Company
5310-00-584-5005 INTERCHANGEABLE
Nut,plain,hexagon
4820-00-589-674710-2584-9 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5310-00-858-25513354 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Telemechanics Inc
2530-00-920-563517659 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6730-01-145-94183354 INTERCHANGEABLE
Projector,still Picture
Bosch Security Systems, Llc
4730-01-226-5208 INTERCHANGEABLE
Manifold,hydraulic System Access
4240-01-263-9345 INTERCHANGEABLE
Strap,shoulder,breathing Apparat
5998-01-271-45963354 INTERCHANGEABLE
Circuit Card Assembly
Kongsberg Simrad Inc Dba Research & Development
6250-01-310-7350 INTERCHANGEABLE
Ballast,lamp
Cross-Reference Index
Part NumberManufacturer
3354 PRIMARY Heyco Inc Dba Heyco Products (USA)
Related Parts
5330-00-152-8345INTERCHANGEABLE
GASKET,BEARING CAP
3354
5310-00-584-5005INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4820-00-589-6747INTERCHANGEABLE
VALVE,CHECK
10-2584-9
5310-00-858-2551INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
3354
2530-00-920-5635INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17659
6730-01-145-9418INTERCHANGEABLE
PROJECTOR,STILL PICTURE
3354
4730-01-226-5208INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
4240-01-263-9345INTERCHANGEABLE
STRAP,SHOULDER,BREATHING APPARAT
5998-01-271-4596INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3354
6250-01-310-7350INTERCHANGEABLE
BALLAST,LAMP
4940-01-478-1424INTERCHANGEABLE
SHOP EQUIPMENT,UTILITY
3354

Frequently Asked Questions

What is NSN 5340-01-433-5488?

NSN 5340-01-433-5488 is a Clamp,loop, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-433-5488?

NSN 5340-01-433-5488 has 1 cross-referenced part number: 3354 (Heyco Inc Dba Heyco Products).

What NSN replaces 5340-01-433-5488?

There are 11 known substitutes for 5340-01-433-5488: 5330-00-152-8345, 5310-00-584-5005, 4820-00-589-6747 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3354?

Key specifications for 3354: Center to Center Distance Between Loop and Mounting Hole: 0.421 INCHES NOMINAL IN; Material Thickness: 0.050 INCHES NOMINAL IN; Overall Width: 0.375 INCHES NOMINAL IN; Loop Inside Diameter: 0.250 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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