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431563 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

431563: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, first_leg_angle: 81.30 DEGREES NOMINAL, first_leg_style: END RADIUS, first_leg_width: 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN, first_leg_length: 0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN, second_leg_angle: 100.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-083-4512, 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
431563
NSN: 5340-00-083-4512
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 410
first_leg_angle81.30 DEGREES NOMINAL
first_leg_styleEND RADIUS
first_leg_width0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
first_leg_length0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
second_leg_angle100.0 DEGREES NOMINAL
second_leg_styleEND RADIUS
second_leg_width0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
style_designatorDOUBLE ANGLE
second_leg_length1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
first_leg_thickness0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
center_section_width0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
NSN5340-00-083-4512
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 431563 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 DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.280 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST LEG HOLE DIAMETER: 0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
•
FIRST LEG ANGLE: 81.30 DEGREES NOMINAL
•
CENTER SECTION THICKNESS: 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG ANGLE: 100.0 DEGREES NOMINAL
•
SECOND LEG HOLE DIAMETER: 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.280 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.250 INCHES NOMINAL IN
FIRST LEG HOLE DIAMETER0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
FIRST LEG ANGLE81.30 DEGREES NOMINAL
CENTER SECTION THICKNESS0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG ANGLE100.0 DEGREES NOMINAL
SECOND LEG HOLE DIAMETER0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN
SECOND LEG WIDTH0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
SECOND LEG LENGTH1.600 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 431563?
431563 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 431563?
431563 is cataloged in the U.S. Government catalog under NSN 5340-00-083-4512. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.