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Technical Data Sheet
PartsTable / COMPONENT / 634B-SS07
634B-SS07 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: STEEL CORROSION RESISTING, part_name_assigned_by_controlling_agency: DUST CAP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-560-4793, 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
634B-SS07
NSN: 5340-01-560-4793
FSC: 5340
CAGE: 1D9T5 — DOVER FLUID MANAGEMENT, INC. DIV DOVER RESOURCES INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
part_name_assigned_by_controlling_agencyDUST CAP
NSN5340-01-560-4793
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 634B-SS07 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCYDUST CAP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
A-A-59326/10Interchangeable
interchangeable cross-reference
interchangeable
AA59326/10-2-BInterchangeable
interchangeable cross-reference
interchangeable
634-B-3/4IN-BRInterchangeable
interchangeable cross-reference
interchangeable
4730006406156Interchangeable
interchangeable cross-reference
interchangeable
400-DC-ALInterchangeable
interchangeable cross-reference
interchangeable
C13200E6373Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 634B-SS07?
634B-SS07 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 634B-SS07?
There are 17 known substitutes for 634B-SS07: A-A-59326/10, AA59326/10-2-B, 634-B-3/4IN-BR and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 634B-SS07?
634B-SS07 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-560-4793. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026