PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8104Clamp,loop

Keystone Electronics Corp · NSN 5340-01-521-4454 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-521-4454 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-521-4454. Primary manufacturer part number: 8104.
Features
  • Clamp,loop — FSC 5340
  • Style Designator: SINGLE LOOP
  • Material: STEEL OVERALL
  • Loop Inside Diameter: 0.437 INCHES NOMINAL IN
  • Material Thickness: 0.032 INCHES NOMINAL IN
  • Center to Center Distance Between Loop and Mounting Hole: 0.500 INCHES NOMINAL IN
  • Distance From Loop Center to Tongue End: 0.718 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Overall construction
General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-521-4454, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keystone Electronics Corp. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-521-4454
Primary Part Number8104
Item NameClamp,loop
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Style DesignatorSINGLE LOOP
MaterialSTEEL OVERALL
Loop Inside Diameter0.437 INCHES NOMINAL IN
Material Thickness0.032 INCHES NOMINAL IN
Center to Center Distance Between Loop and Mounting Hole0.500 INCHES NOMINAL IN
Distance From Loop Center to Tongue End0.718 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6130-01-016-73099252 SUCCESSOR
Charger,battery
Associated Equipment Corporation Dba Associated Equipment Corp
4330-00-009-43538104K INTERCHANGEABLE
Filtering Disk,fluid
Wayne Wire Cloth Products, Inc
5935-00-018-9742 INTERCHANGEABLE
Connector,plug,electrical
5998-00-105-0911 INTERCHANGEABLE
Circuit Card Assembly
4210-00-137-19648104 INTERCHANGEABLE
Tip,dry Chemical Fire Extinguish
Tyco Fire Products Lp
5950-00-254-5871 INTERCHANGEABLE
Coil,radio Frequency
5120-00-516-4220991 INTERCHANGEABLE
Fishing Tool,pneumatic Tire Valv
Schrader-Bridgeport International Inc Dba Schrader Automotive
1670-00-571-1020 INTERCHANGEABLE
Bridle,parachute
5835-01-011-3000 INTERCHANGEABLE
Eraser,magnetic
2990-01-227-25366-8-104 INTERCHANGEABLE
Drive,bendix
Stewart & Stevenson Power Products Llc
Cross-Reference Index
Part NumberManufacturer
8104 PRIMARY Keystone Electronics Corp (USA)
Related Parts
6130-01-016-7309SUCCESSOR
CHARGER,BATTERY
9252
4330-00-009-4353INTERCHANGEABLE
FILTERING DISK,FLUID
8104K
5935-00-018-9742INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5998-00-105-0911INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4210-00-137-1964INTERCHANGEABLE
TIP,DRY CHEMICAL FIRE EXTINGUISH
8104
5950-00-254-5871INTERCHANGEABLE
COIL,RADIO FREQUENCY
5120-00-516-4220INTERCHANGEABLE
FISHING TOOL,PNEUMATIC TIRE VALV
991
1670-00-571-1020INTERCHANGEABLE
BRIDLE,PARACHUTE
5835-01-011-3000INTERCHANGEABLE
ERASER,MAGNETIC
2990-01-227-2536INTERCHANGEABLE
DRIVE,BENDIX
6-8-104
6145-01-229-3621INTERCHANGEABLE
WIRE,ELECTRICAL
J1127-SGT-4AWG-0
6145-01-411-6446INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
3113AS2222-1

Frequently Asked Questions

What is NSN 5340-01-521-4454?

NSN 5340-01-521-4454 is a Clamp,loop, manufactured by Keystone Electronics Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-521-4454?

NSN 5340-01-521-4454 has 1 cross-referenced part number: 8104 (Keystone Electronics Corp).

What NSN replaces 5340-01-521-4454?

There are 12 known substitutes for 5340-01-521-4454: 6130-01-016-7309, 4330-00-009-4353, 5935-00-018-9742 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8104?

Key specifications for 8104: Style Designator: SINGLE LOOP; Material: STEEL OVERALL; End Item Identification: BOWMEN FASTTRACK BATTLEFIELD COMMUNICATIONS SYSTEM; Loop Inside Diameter: 0.437 INCHES NOMINAL IN. 8 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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