PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-5423/13Boot,dust and Moisture Seal

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-01-346-1587 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-346-1587 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-346-1587. Primary manufacturer part number: MIL-DTL-5423/13.
Features
  • Boot,dust and Moisture Seal — FSC 5930
  • Base Overall Length: 2.250 INCHES NOMINAL IN
  • Material Thickness: 0.050 INCHES NOMINAL IN
  • Style Designator: CLOSED END
  • Specification/standard Data: 81349-MIL-B-5423/13 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-MIL-B-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Material: RUBBER SILICONE BODY
  • Body Outside Diameter: 1.281 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Body construction
General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-01-346-1587, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-346-1587
Primary Part NumberMIL-DTL-5423/13
Item NameBoot,dust and Moisture Seal
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Base Overall Length2.250 INCHES NOMINAL IN
Material Thickness0.050 INCHES NOMINAL IN
Style DesignatorCLOSED END
Specification/standard Data81349-MIL-B-5423/13 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-B-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MaterialRUBBER SILICONE BODY
Body Outside Diameter1.281 INCHES NOMINAL IN
Base Width2.500 INCHES NOMINAL IN
Base Inside Diameter0.600 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.812 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionDUSTPROOF AND WATERTIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5930-01-178-5203 INTERCHANGEABLE
Boot,dust and Moisture Seal
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-5423/13 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-B-5423/13 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M5423/13-03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-01-178-5203INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL

Frequently Asked Questions

What is NSN 5930-01-346-1587?

NSN 5930-01-346-1587 is a Boot,dust and Moisture Seal, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-346-1587?

NSN 5930-01-346-1587 has 3 cross-referenced part numbers: MIL-DTL-5423/13 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-B-5423/13 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5423/13-03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-01-346-1587?

There is 1 known substitute for 5930-01-346-1587: 5930-01-178-5203. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-5423/13?

Key specifications for MIL-DTL-5423/13: Base Overall Length: 2.250 INCHES NOMINAL IN; Material Thickness: 0.050 INCHES NOMINAL IN; Style Designator: CLOSED END; Specification/standard Data: 81349-MIL-B-5423/13 GOVERNMENT SPECIFICATION. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com