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Technical Data Sheet
12528046 ✓ 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 BRACKET,MOUNTING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-554-3866, 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
12528046
NSN: 5340-01-554-3866
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number12528046
NSN5340-01-554-3866
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12528046 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
BInterchangeable
interchangeable cross-reference
interchangeable
9649172Interchangeable
interchangeable cross-reference
interchangeable
MBInterchangeable
interchangeable cross-reference
interchangeable
44925Interchangeable
interchangeable cross-reference
interchangeable
7423373P7Interchangeable
interchangeable cross-reference
interchangeable
MHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12528046?
12528046 is a BRACKET,MOUNTING.
What parts can replace 12528046?
There are 18 known substitutes for 12528046: B, 9649172, MB and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12528046?
12528046 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-554-3866. This indicates validated use in U.S. government and defense supply chains.
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