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Technical Data Sheet
PartsTable / COMPONENT / 269523
269523 ✓ 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

The NUT,AFT RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, surface_treatment: CADMIUM CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-476-5098, 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
269523
NSN: 5330-00-476-5098
FSC: 5330
CAGE: 04010 — CADILLAC GAGE TEXTRON INC CONTROL SYSTEMS OPNS SUB OF TEXTRON INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
surface_treatmentCADMIUM CASE
NSN5330-00-476-5098
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 269523 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
•
CASE STYLE: SQUARE
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
SURFACE TREATMENT: CADMIUM CASE
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SURFACE TREATMENTCADMIUM CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
100796Interchangeable
interchangeable cross-reference
interchangeable
141S16Interchangeable
interchangeable cross-reference
interchangeable
07-100796Interchangeable
interchangeable cross-reference
interchangeable
000491-1006Interchangeable
interchangeable cross-reference
interchangeable
0661Interchangeable
interchangeable cross-reference
interchangeable
LL50MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 269523?
269523 is a NUT,AFT RING.
What parts can replace 269523?
There are 11 known substitutes for 269523: 100796, 141S16, 07-100796 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 269523?
269523 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-476-5098. 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