PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-B-5423/5Boot,dust and Moisture Seal

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-460-5615 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-460-5615 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-460-5615. Primary manufacturer part number: MIL-B-5423/5.
Features
  • Boot,dust and Moisture Seal — FSC 5930
  • FSC Application Data: SWITCH TOGGLE
  • Nominal Thread Size: 0.250 INCHES IN
  • Base Height: 0.095 INCHES NOMINAL IN
  • Style Designator: CLOSED END
  • Material: RUBBER SILICONE BODY
  • Opening Inside Diameter: 0.064 INCHES NOMINAL IN
  • Mounting Device Quantity: 1
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 5930-00-460-5615, 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 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-460-5615
Primary Part NumberMIL-B-5423/5
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
FSC Application DataSWITCH TOGGLE
Nominal Thread Size0.250 INCHES IN
Base Height0.095 INCHES NOMINAL IN
Style DesignatorCLOSED END
MaterialRUBBER SILICONE BODY
Opening Inside Diameter0.064 INCHES NOMINAL IN
Mounting Device Quantity1
Dome Height0.373 INCHES NOMINAL IN
Thread Quantity Per Inch40
Thread Length0.750 INCHES NOMINAL IN
Mounting MethodTHREAD
Thread Class2B
Thread SeriesUNS
Body Outside Diameter0.141 INCHES NOMINAL IN
Base Thread LocationINTERNAL
Material Thickness0.038 INCHES NOMINAL IN
Width Across Flats0.375 INCHES NOMINAL IN
Sealing MethodCOMPRESSION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-792-1499 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-00-892-9362 INTERCHANGEABLE
Boot,dust and Moisture Seal
Cross-Reference Index
Part NumberManufacturer
MIL-B-5423/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M5423/05-02 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-5423/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-00-792-1499INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-00-892-9362INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL

Frequently Asked Questions

What is NSN 5930-00-460-5615?

NSN 5930-00-460-5615 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 5930-00-460-5615?

NSN 5930-00-460-5615 has 3 cross-referenced part numbers: MIL-B-5423/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5423/05-02 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-5423/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-460-5615?

There are 2 known substitutes for 5930-00-460-5615: 5930-00-792-1499, 5930-00-892-9362. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-B-5423/5?

Key specifications for MIL-B-5423/5: FSC Application Data: SWITCH TOGGLE; Nominal Thread Size: 0.250 INCHES IN; Base Height: 0.095 INCHES NOMINAL IN; Style Designator: CLOSED END. 19 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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