PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3304Clamp,loop

Heyco Inc Dba Heyco Products · NSN 5340-01-116-0038 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-116-0038 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-116-0038. Primary manufacturer part number: 3304.
Features
  • Clamp,loop — FSC 5340
  • Center to Center Distance Between Loop and Mounting Hole: 0.409 INCHES NOMINAL IN
  • Diameter: 0.203 INCHES NOMINAL IN
  • Distance From Loop Center to Tongue End: 0.628 INCHES NOMINAL IN
  • Material Thickness: 0.050 INCHES NOMINAL IN
  • Loop Inside Diameter: 0.250 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Heyco Inc Dba Heyco Products
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-116-0038, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5340-01-116-0038
Primary Part Number3304
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Center to Center Distance Between Loop and Mounting Hole0.409 INCHES NOMINAL IN
Diameter0.203 INCHES NOMINAL IN
Distance From Loop Center to Tongue End0.628 INCHES NOMINAL IN
Material Thickness0.050 INCHES NOMINAL IN
Loop Inside Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5310-00-176-7897 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5975-00-296-60862854 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
3110-00-554-5396 INTERCHANGEABLE
Bearing,ball,annular
5920-00-665-091633-04 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5910-00-666-7969482648 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Naval Ship Systems Command
5975-00-681-47203304 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5935-00-687-1686033-0004-0001 INTERCHANGEABLE
Adapter,connector
Te Connectivity Corporation Dba Microdot Products
2530-00-734-2642A619 INTERCHANGEABLE
Link Asy
Am General Llc
5935-00-759-3881 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5330-00-865-637720616E5269-3304 INTERCHANGEABLE
Seal,output
Met-Pro Corporation
Cross-Reference Index
Part NumberManufacturer
3304 PRIMARY Heyco Inc Dba Heyco Products (USA)
11444624-3 Us Army Aviation and Missile Command (USA)
Related Parts
5310-00-176-7897INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5975-00-296-6086INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2854
3110-00-554-5396INTERCHANGEABLE
BEARING,BALL,ANNULAR
5920-00-665-0916INTERCHANGEABLE
FUSE,CARTRIDGE
33-04
5910-00-666-7969INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
482648
5975-00-681-4720INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3304
5935-00-687-1686INTERCHANGEABLE
ADAPTER,CONNECTOR
033-0004-0001
2530-00-734-2642INTERCHANGEABLE
LINK ASY
A619
5935-00-759-3881INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5330-00-865-6377INTERCHANGEABLE
SEAL,OUTPUT
20616E5269-3304
6145-00-935-5132INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
3304
5905-01-085-9647INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3304

Frequently Asked Questions

What is NSN 5340-01-116-0038?

NSN 5340-01-116-0038 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 5340-01-116-0038?

NSN 5340-01-116-0038 has 2 cross-referenced part numbers: 3304 (Heyco Inc Dba Heyco Products), 11444624-3 (Us Army Aviation and Missile Command).

What NSN replaces 5340-01-116-0038?

There are 12 known substitutes for 5340-01-116-0038: 5310-00-176-7897, 5975-00-296-6086, 3110-00-554-5396 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3304?

Key specifications for 3304: Center to Center Distance Between Loop and Mounting Hole: 0.409 INCHES NOMINAL IN; Diameter: 0.203 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 0.628 INCHES NOMINAL IN; Material Thickness: 0.050 INCHES NOMINAL IN. 6 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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