PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11683Plug,expansion

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 5340-00-324-2519 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-324-2519 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-324-2519. Primary manufacturer part number: 11683.
Features
  • Plug,expansion — FSC 5340
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Smallest Diameter: 1.505 INCHES MINIMUM AND 1.507 INCHES MAXIMUM IN
  • Height: 0.375 INCHES NOMINAL IN
  • Radius: 0.063 INCHES NOMINAL IN
  • Outside Diameter: 1.511 INCHES MINIMUM AND 1.513 INCHES MAXIMUM IN
  • Material: STEEL
  • Style Designator: TRAPPED CUP
Applications
  • Applications requiring Steel construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-00-324-2519, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-324-2519
Primary Part Number11683
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Material Thickness0.062 INCHES NOMINAL IN
Smallest Diameter1.505 INCHES MINIMUM AND 1.507 INCHES MAXIMUM IN
Height0.375 INCHES NOMINAL IN
Radius0.063 INCHES NOMINAL IN
Outside Diameter1.511 INCHES MINIMUM AND 1.513 INCHES MAXIMUM IN
MaterialSTEEL
Style DesignatorTRAPPED CUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-01-594-8770 (11683)
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5340-01-594-877011683 SUCCESSOR
Bracket,angle
Aimpoint Inc Dba Aimpoint Inc
5340-01-669-7705HV-SK SUCCESSOR
Handwheel
Rotork Controls Inc. Dba Jordon Controls
4820-00-176-4779562B1M31 INTERCHANGEABLE
Valve,safety Relief
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5360-00-246-7012210468 INTERCHANGEABLE
Spring,helical,compression
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
6625-01-037-0429 INTERCHANGEABLE
Calibrator,electrical Power
5950-01-067-4929SCD11683 INTERCHANGEABLE
Reactor
L3 Technologies, Inc. Div Communication Systems-West
5930-01-106-4651FU12BLACK INTERCHANGEABLE
Push Button
Itt Schadow Inc
5360-01-171-1279N11683 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-407-292511683 INTERCHANGEABLE
Adapter,straight,tube to Hose
Barnes Group Inc. Dba Barnes Distribution
4235-01-429-2704STS-KIT A INTERCHANGEABLE
Spill Clean-Up Kit,hazardous Mat
Safe-Tech Solutions Llc Dba Safe Tech Solutions Llc
Cross-Reference Index
Part NumberManufacturer
11683 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
11683A Hercules Engine Co Inc (USA)
11683A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
P1079 Bogue Electric Manufacturing Co (USA)
11683 Hercules Engine Co Inc (USA)
Related Parts
SUCCESSOR 5340-01-594-8770 Bracket,angle · 11683
5340-01-669-7705SUCCESSOR
HANDWHEEL
HV-SK
4820-00-176-4779INTERCHANGEABLE
VALVE,SAFETY RELIEF
562B1M31
5360-00-246-7012INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
210468
6625-01-037-0429INTERCHANGEABLE
CALIBRATOR,ELECTRICAL POWER
5950-01-067-4929INTERCHANGEABLE
REACTOR
SCD11683
5930-01-106-4651INTERCHANGEABLE
PUSH BUTTON
FU12BLACK
5360-01-171-1279INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
N11683
4730-01-407-2925INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
11683
4235-01-429-2704INTERCHANGEABLE
SPILL CLEAN-UP KIT,HAZARDOUS MAT
STS-KIT A
5950-01-620-0259INTERCHANGEABLE
TRANSFORMER,POWER
11683

Frequently Asked Questions

What is NSN 5340-00-324-2519?

NSN 5340-00-324-2519 is a Plug,expansion, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-324-2519?

NSN 5340-00-324-2519 has 5 cross-referenced part numbers: 11683 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 11683A (Hercules Engine Co Inc), 11683A (Brinkley Technology Group Llc Dba Hercules Manufacturing), P1079 (Bogue Electric Manufacturing Co), 11683 (Hercules Engine Co Inc).

What NSN replaces 5340-00-324-2519?

There are 11 known substitutes for 5340-00-324-2519: 5340-01-594-8770, 5340-01-669-7705, 4820-00-176-4779 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11683?

Key specifications for 11683: Material Thickness: 0.062 INCHES NOMINAL IN; Smallest Diameter: 1.505 INCHES MINIMUM AND 1.507 INCHES MAXIMUM IN; Height: 0.375 INCHES NOMINAL IN; Radius: 0.063 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-324-2519 still in active supply?

NSN 5340-00-324-2519 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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