PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M5423/16-001Boot,dust and Moisture Seal

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-01-509-2630 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-509-2630 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-509-2630. Primary manufacturer part number: M5423/16-001.
Features
  • Boot,dust and Moisture Seal — FSC 5930
  • Opening Inside Diameter: 0.461 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
  • Style Designator: THRU-HOLE
  • Material: RUBBER SILICONE BODY
  • Mounting Device Quantity: 1
  • Mounting Method: THREADED HOLE(S)
  • Body Outside Diameter: 0.650 INCHES MINIMUM AND 0.677 INCHES MAXIMUM IN
  • 1 verified cross-reference
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 5930-01-509-2630, 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 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-509-2630
Primary Part NumberM5423/16-001
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
Opening Inside Diameter0.461 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
Style DesignatorTHRU-HOLE
MaterialRUBBER SILICONE BODY
Mounting Device Quantity1
Mounting MethodTHREADED HOLE(S)
Body Outside Diameter0.650 INCHES MINIMUM AND 0.677 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5930-01-141-5368 INTERCHANGEABLE
Boot,dust and Moisture Seal
Cross-Reference Index
Part NumberManufacturer
M5423/16-001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-01-141-5368INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL

Frequently Asked Questions

What is NSN 5930-01-509-2630?

NSN 5930-01-509-2630 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 5930-01-509-2630?

NSN 5930-01-509-2630 has 1 cross-referenced part number: M5423/16-001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-01-509-2630?

There is 1 known substitute for 5930-01-509-2630: 5930-01-141-5368. Verify interchangeability with system specifications before substitution.

What are the specifications of M5423/16-001?

Key specifications for M5423/16-001: Opening Inside Diameter: 0.461 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN; Style Designator: THRU-HOLE; Material: RUBBER SILICONE BODY; Overall Height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN. 7 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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