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190A8621 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

190A8621: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC BODY, body_width: 1.310 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, style_designator: CLOSED END, body_outside_diameter: 2.940 INCHES NOMINAL IN, end_item_identification: CARGO/TRANSPORT AIRCRAFT (C130). This part is cataloged in the U.S.

Government catalog under NSN 5930-01-497-0754, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 190A8621
NSN: 5930-01-497-0754
FSC: 5930 — Switches
CAGE: 76385 — MINOR RUBBER CO INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC BODY
body_width1.310 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
style_designatorCLOSED END
body_outside_diameter2.940 INCHES NOMINAL IN
end_item_identificationCARGO/TRANSPORT AIRCRAFT (C130)
part_name_assigned_by_controlling_agencyBOOT,RUBBER
NSN5930-01-497-0754
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOOT,DUST AND MOISTURE SEAL TITLE COMPONENT PN 190A8621 MFR BOOT,DUST AND MOISTURE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 2.940 INCHES NOMINAL IN
•
BODY WIDTH: 1.310 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CLOSED END
•
MATERIAL: RUBBER SYNTHETIC BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.940 INCHES NOMINAL IN
BODY WIDTH1.310 INCHES NOMINAL IN
STYLE DESIGNATORCLOSED END
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT,RUBBER
END ITEM IDENTIFICATIONCARGO/TRANSPORT AIRCRAFT (C130)
MATERIALRUBBER SYNTHETIC BODY
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 190A8621?
190A8621 is a BOOT,DUST AND MOISTURE SEAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 190A8621?
190A8621 is cataloged in the U.S. Government catalog under NSN 5930-01-497-0754. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.