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25753 ✓ Verified by PartsTable
Clementoni · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The ELBOW,FLANGE is a Clementoni industrial component. Key specifications include length: 150.0 MILLIMETERS NOMINAL MM, diameter: 5.0 MILLIMETERS NOMINAL MM, screw_thread_length: 40.0 MILLIMETERS NOMINAL MM, end_item_identification: 6515-01-598-6630 FIXATION SET,EXTERNAL,ORTHOPEDIC, part_name_assigned_by_controlling_agency: APEX HALF PIN 5MM X 150MM, 40MM, 4MM THREAD, EXTERNAL FIXATION SYSTEM MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-227-8387, 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
25753
NSN: 5331-00-227-8387
FSC: 5331 — O-RING
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
length150.0 MILLIMETERS NOMINAL MM
diameter5.0 MILLIMETERS NOMINAL MM
screw_thread_length40.0 MILLIMETERS NOMINAL MM
end_item_identification6515-01-598-6630 FIXATION SET,EXTERNAL,ORTHOPEDIC
part_name_assigned_by_controlling_agencyAPEX HALF PIN 5MM X 150MM, 40MM, 4MM THREAD, EXTERNAL FIXATION SYSTEM MM
NSN5331-00-227-8387
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25753 MFR: Clementoni ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
993 3379Interchangeable
interchangeable cross-reference
interchangeable
11456Interchangeable
interchangeable cross-reference
interchangeable
112575Interchangeable
interchangeable cross-reference
interchangeable
25753Interchangeable
interchangeable cross-reference
interchangeable
10524343Interchangeable
interchangeable cross-reference
interchangeable
6515NCM116790Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25753?
25753 is a ELBOW,FLANGE manufactured by Clementoni.
What parts can replace 25753?
There are 7 known substitutes for 25753: 993 3379, 11456, 112575 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25753?
25753 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-227-8387. 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