PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-B-5423/14Boot,dust and Moisture Seal

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-01-167-7741 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-167-7741 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-167-7741. Primary manufacturer part number: MIL-B-5423/14.
Features
  • Boot,dust and Moisture Seal — FSC 5930
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 3 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-01-167-7741, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-167-7741
Primary Part NumberMIL-B-5423/14
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
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-007-7578 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-00-156-0680 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-00-984-4324 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-01-149-8485 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-01-178-5202 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-01-256-1524 INTERCHANGEABLE
Boot,dust and Moisture Seal
Cross-Reference Index
Part NumberManufacturer
MIL-B-5423/14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6999ED621 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
HE-1080/ASSY Apm Hexseal Corp (USA)
Related Parts
5930-00-007-7578INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-00-156-0680INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-00-984-4324INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-01-149-8485INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-01-178-5202INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-01-256-1524INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL

Frequently Asked Questions

What is NSN 5930-01-167-7741?

NSN 5930-01-167-7741 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 5930-01-167-7741?

NSN 5930-01-167-7741 has 3 cross-referenced part numbers: MIL-B-5423/14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6999ED621 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), HE-1080/ASSY (Apm Hexseal Corp).

What NSN replaces 5930-01-167-7741?

There are 6 known substitutes for 5930-01-167-7741: 5930-00-007-7578, 5930-00-156-0680, 5930-00-984-4324 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-B-5423/14?

Key specifications for MIL-B-5423/14: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 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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