PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21622Boot,dust and Moisture Seal

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5930-01-097-4086 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-097-4086 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-097-4086. Primary manufacturer part number: 21622.
Features
  • Boot,dust and Moisture Seal — FSC 5930
  • 2 verified cross-references
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-01-097-4086, 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 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBoot,dust and Moisture Seal
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersSmiths Aerospace, Inc., Electronic Systems-Grand Rapids (CAGE 30377)
Technical Specifications
ParameterValue
NSN5930-01-097-4086
Primary Part Number21622
Item NameBoot,dust and Moisture Seal
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3010-00-163-106799121622 INTERCHANGEABLE
Ring,friction
Alfa Laval Inc
5305-01-190-407821622 INTERCHANGEABLE
Screw Assembly,panel
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4310-01-297-034921622 INTERCHANGEABLE
Plate,reed Valve
Eaton Corporation Div Eaton Fluid Power
4220-01-310-9983 INTERCHANGEABLE
Boots,divers'
Cross-Reference Index
Part NumberManufacturer
21622 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
21622B Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
3010-00-163-1067INTERCHANGEABLE
RING,FRICTION
99121622
5305-01-190-4078INTERCHANGEABLE
SCREW ASSEMBLY,PANEL
21622
4310-01-297-0349INTERCHANGEABLE
PLATE,REED VALVE
21622
4220-01-310-9983INTERCHANGEABLE
BOOTS,DIVERS'

Frequently Asked Questions

What is NSN 5930-01-097-4086?

NSN 5930-01-097-4086 is a Boot,dust and Moisture Seal, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-097-4086?

NSN 5930-01-097-4086 has 2 cross-referenced part numbers: 21622 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 21622B (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5930-01-097-4086?

There are 4 known substitutes for 5930-01-097-4086: 3010-00-163-1067, 5305-01-190-4078, 4310-01-297-0349 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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