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428794 ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: END RADIUS, first_leg_width: 0.625 INCHES NOMINAL IN, first_leg_length: 0.950 INCHES NOMINAL IN, second_leg_style: END RADIUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-828-0911, 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
428794
NSN: 5340-00-828-0911
FSC: 5340
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 410
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleEND RADIUS
first_leg_width0.625 INCHES NOMINAL IN
first_leg_length0.950 INCHES NOMINAL IN
second_leg_styleEND RADIUS
second_leg_width0.625 INCHES NOMINAL IN
style_designatorANGLE
second_leg_length1.150 INCHES NOMINAL IN
surface_treatmentPASSIVATE
first_leg_thickness0.059 INCHES NOMINAL IN
first_leg_end_radius0.500 INCHES NOMINAL IN
NSN5340-00-828-0911
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 428794 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
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
FIRST LEG HOLE ARRANGEMENT STYLE: ONE HOLE
•
FIRST LEG END RADIUS: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE
•
SECOND LEG STYLE: END RADIUS
•
SECOND LEG HOLE ARRANGEMENT STYLE: ONE HOLE
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH: 0.317 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
FIRST LEG END RADIUS0.500 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE
SECOND LEG STYLEEND RADIUS
SECOND LEG HOLE ARRANGEMENT STYLEONE HOLE
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.317 INCHES NOMINAL IN
FIRST LEG HOLE DIAMETER0.344 INCHES NOMINAL IN
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.317 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
28794Interchangeable
interchangeable cross-reference
interchangeable
1270-28625Interchangeable
interchangeable cross-reference
interchangeable
CB27534-001Interchangeable
interchangeable cross-reference
interchangeable
65-11659-30Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 428794?
428794 is a BRACKET,ANGLE.
What parts can replace 428794?
There are 4 known substitutes for 428794: 28794, 1270-28625, CB27534-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 428794?
428794 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-828-0911. 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