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Technical Data Sheet
PartsTable / COMPONENT / 25A01000-00016
25A01000-00016 ✓ 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: RUBBER CHLOROPRENE CLASS CR, design_type: FRICTION, overall_diameter: 1.900 INCHES NOMINAL IN, inside_diameter_length: 1.620 INCHES NOMINAL IN, end_item_identification: USED ON DSESTS TIS, round_cap_outside_surface_condition: SMOOTH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-224-7512, 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
25A01000-00016
NSN: 5340-01-224-7512
FSC: 5340
CAGE: 07418 — JOSLYN SUNBANK COMPANY, LLC DBA JOSLYN SUNBANK CO LLC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
design_typeFRICTION
overall_diameter1.900 INCHES NOMINAL IN
inside_diameter_length1.620 INCHES NOMINAL IN
end_item_identificationUSED ON DSESTS TIS
round_cap_outside_surface_conditionSMOOTH
opening_inside_diameter_for_which_designed1.440 INCHES NOMINAL IN
NSN5340-01-224-7512
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25A01000-00016 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 1.900 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
•
INSIDE DIAMETER LENGTH: 1.620 INCHES NOMINAL IN
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 1.440 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEFRICTION
OVERALL DIAMETER1.900 INCHES NOMINAL IN
END ITEM IDENTIFICATIONUSED ON DSESTS TIS
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
INSIDE DIAMETER LENGTH1.620 INCHES NOMINAL IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED1.440 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SA1484-388Interchangeable
interchangeable cross-reference
interchangeable
556-3500-16Interchangeable
interchangeable cross-reference
interchangeable
3500-16Interchangeable
interchangeable cross-reference
interchangeable
MS14048-2Interchangeable
interchangeable cross-reference
interchangeable
9350-16Interchangeable
interchangeable cross-reference
interchangeable
0033264-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25A01000-00016?
25A01000-00016 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 25A01000-00016?
There are 15 known substitutes for 25A01000-00016: SA1484-388, 556-3500-16, 3500-16 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25A01000-00016?
25A01000-00016 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-224-7512. 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