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20511113 ✓ 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, first_leg_angle: 63.5 DEGREES MINIMUM AND 66.5 DEGREES MAXIMUM, first_leg_style: SQUARE, first_leg_width: 1.250 INCHES NOMINAL IN, first_leg_length: 2.060 INCHES NOMINAL IN, second_leg_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-288-0607, 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
20511113
NSN: 5340-01-288-0607
FSC: 5340
CAGE: 47457 — HARSCO CORPORATION DBA B M Y WYNE WHELED VEHICLES DIV (USA)
SPECIFICATIONS
materialSTEEL
first_leg_angle63.5 DEGREES MINIMUM AND 66.5 DEGREES MAXIMUM
first_leg_styleSQUARE
first_leg_width1.250 INCHES NOMINAL IN
first_leg_length2.060 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width1.250 INCHES NOMINAL IN
special_features0.180 IN. BEND R; COLOR GREEN 383 IN
style_designatorANGLE
second_leg_length3.500 INCHES NOMINAL IN
surface_treatmentPAINT
mounting_hole_typePLAIN
NSN5340-01-288-0607
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20511113 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 WIDTH: 1.250 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH: 0.630 INCHES NOMINAL IN
•
FIRST LEG HOLE DIAMETER: 0.406 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-53030 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-53022 MIL SPEC 2ND TREATMENT RESPONSE
•
SECOND LEG LENGTH: 3.500 INCHES NOMINAL IN
•
SECOND LEG STYLE: SQUARE
•
FIRST LEG ANGLE: 63.5 DEGREES MINIMUM AND 66.5 DEGREES MAXIMUM
•
STYLE DESIGNATOR: ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
SECOND LEG WIDTH1.250 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.630 INCHES NOMINAL IN
FIRST LEG HOLE DIAMETER0.406 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-53030 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-53022 MIL SPEC 2ND TREATMENT RESPONSE
SECOND LEG LENGTH3.500 INCHES NOMINAL IN
SECOND LEG STYLESQUARE
FIRST LEG ANGLE63.5 DEGREES MINIMUM AND 66.5 DEGREES MAXIMUM
STYLE DESIGNATORANGLE
FIRST LEG WIDTH1.250 INCHES NOMINAL IN
SPECIAL FEATURES0.180 IN. BEND R; COLOR GREEN 383 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3564Upgraded Successor
successor cross-reference
successor
FFT276Interchangeable
interchangeable cross-reference
interchangeable
612345EInterchangeable
interchangeable cross-reference
interchangeable
586-516-1720482REVAPC13Interchangeable
interchangeable cross-reference
interchangeable
571-9200-1302921REVAPC13Interchangeable
interchangeable cross-reference
interchangeable
UR3-84Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20511113?
20511113 is a BRACKET,ANGLE.
What parts can replace 20511113?
There are 16 known substitutes for 20511113: 3564, FFT276, 612345E and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20511113?
20511113 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-288-0607. 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