PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5019Plug,protective,dust and Moistur

R.w. Fernstrum & Company · NSN 5340-01-654-5937 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-654-5937 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-654-5937. Primary manufacturer part number: 5019.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: R.w. Fernstrum & Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-654-5937, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is R.w. Fernstrum & Company. 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
NSN5340-01-654-5937
Primary Part Number5019
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerR.w. Fernstrum & Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Tube,inhaler
4530-00-177-0514 INTERCHANGEABLE
Diffuser,burner
5360-00-201-1989GGY45 INTERCHANGEABLE
Spring,helical,torsion
Prestolite Electric Inc
5330-00-291-96340S1500-1 INTERCHANGEABLE
Seal,plain Encased
Gits Mfg Co Inc
5342-00-369-7895H5019 INTERCHANGEABLE
Mount,resilient,weapon System
Lord Corporation Dba Lord Corp
5310-00-448-68175019 INTERCHANGEABLE
Nut
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
4720-00-790-9334501-0009 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cummins Power Generation Inc.
5935-00-850-1505DBFC21C1S-2C7 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
5961-00-938-4977 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
5019 PRIMARY R.w. Fernstrum & Company (USA)
5019 Birdon Pty Ltd (AUS)
Related Parts
6515-00-502-7869SUCCESSOR
TUBE,INHALER
4530-00-177-0514INTERCHANGEABLE
DIFFUSER,BURNER
5360-00-201-1989INTERCHANGEABLE
SPRING,HELICAL,TORSION
GGY45
5330-00-291-9634INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S1500-1
5342-00-369-7895INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
H5019
5310-00-448-6817INTERCHANGEABLE
NUT
5019
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
4720-00-790-9334INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
501-0009
5935-00-850-1505INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
DBFC21C1S-2C7
5961-00-938-4977INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5940-00-998-6126INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
5019
5998-01-168-7846INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
8678866-501

Frequently Asked Questions

What is NSN 5340-01-654-5937?

NSN 5340-01-654-5937 is a Plug,protective,dust and Moistur, manufactured by R.w. Fernstrum & Company, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-654-5937?

NSN 5340-01-654-5937 has 2 cross-referenced part numbers: 5019 (R.w. Fernstrum & Company), 5019 (Birdon Pty Ltd).

What NSN replaces 5340-01-654-5937?

There are 12 known substitutes for 5340-01-654-5937: 6515-00-502-7869, 4530-00-177-0514, 5360-00-201-1989 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5019?

Key specifications for 5019: End Item Identification: 1940-01-615-8699; Part Name Assigned by Controlling Agency: DRAIN PLUG. 2 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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