PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E511Plug,machine Thread

Whippany Actuation Systems, Llc · NSN 5365-00-203-0453 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-203-0453 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-203-0453. Primary manufacturer part number: E511.
Features
  • Plug,machine Thread — FSC 5365
  • Thread Length: 0.060 INCHES NOMINAL EXTERNAL IN
  • Thread Series Designator: UNEF EXTERNAL
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Style Designator: PLUG, MACHINE
  • Nominal Thread Size: 0.375 INCHES EXTERNAL IN
  • Thread Class: 3A EXTERNAL A
  • Head Height: 0.047 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-00-203-0453, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Whippany Actuation Systems, Llc. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-00-203-0453
Primary Part NumberE511
Item NamePlug,machine Thread
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerWhippany Actuation Systems, Llc
StatusCANCELLED
Thread Length0.060 INCHES NOMINAL EXTERNAL IN
Thread Series DesignatorUNEF EXTERNAL
MaterialALUMINUM ALLOY 2024 OVERALL
Style DesignatorPLUG, MACHINE
Nominal Thread Size0.375 INCHES EXTERNAL IN
Thread Class3A EXTERNAL A
Head Height0.047 INCHES NOMINAL IN
Exterior ColorBLACK OVERALL
Surface TreatmentANODIZE OVERALL
Thread DirectionRIGHT-HAND EXTERNAL
Connection StylePLAIN
Head Diameter0.480 INCHES NOMINAL IN
Material Document and ClassificationQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5340-00-286-4159650 INTERCHANGEABLE
Button,plug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5330-00-383-3549PH202 INTERCHANGEABLE
Seal,plain Encased
Wisconsin Motors, Llc
6680-00-514-410439286 INTERCHANGEABLE
Transmitter,liquid Quantity
Dressta North America Ltd
6685-01-099-4045284AE INTERCHANGEABLE
Indicator,pressure
Stewart-Warner Corporation
Cross-Reference Index
Part NumberManufacturer
E511 PRIMARY Whippany Actuation Systems, Llc (USA)
Related Parts
5340-00-286-4159INTERCHANGEABLE
BUTTON,PLUG
650
5330-00-383-3549INTERCHANGEABLE
SEAL,PLAIN ENCASED
PH202
6680-00-514-4104INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
39286
6685-01-099-4045INTERCHANGEABLE
INDICATOR,PRESSURE
284AE

Frequently Asked Questions

What is NSN 5365-00-203-0453?

NSN 5365-00-203-0453 is a Plug,machine Thread, manufactured by Whippany Actuation Systems, Llc, classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-00-203-0453?

NSN 5365-00-203-0453 has 1 cross-referenced part number: E511 (Whippany Actuation Systems, Llc).

What NSN replaces 5365-00-203-0453?

There are 4 known substitutes for 5365-00-203-0453: 5340-00-286-4159, 5330-00-383-3549, 6680-00-514-4104 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E511?

Key specifications for E511: Thread Length: 0.060 INCHES NOMINAL EXTERNAL IN; Thread Series Designator: UNEF EXTERNAL; Overall Length: 0.137 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024 OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-00-203-0453 still in active supply?

NSN 5365-00-203-0453 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.
PartsTable Design LLC · partstable.com