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6520-70-203-1102 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6520-70-203-1102: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, first_leg_style: CORNER RADIUS, first_leg_width: 1.380 INCHES NOMINAL IN, first_leg_length: 0.720 INCHES NOMINAL IN, surface_treatment: ANODIZE, first_leg_thickness: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-289-3229, 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
6520-70-203-1102
NSN: 5340-01-289-3229
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
first_leg_styleCORNER RADIUS
first_leg_width1.380 INCHES NOMINAL IN
first_leg_length0.720 INCHES NOMINAL IN
surface_treatmentANODIZE
first_leg_thickness0.063 INCHES NOMINAL IN
center_section_width1.180 INCHES NOMINAL IN
second_leg_thickness0.063 INCHES NOMINAL IN
center_section_height1.130 INCHES NOMINAL IN
center_section_thickness0.063 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE
second_leg_relationship_to_first_legNOT IDENTICAL
NSN5340-01-289-3229
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6520-70-203-1102 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
•
CENTER SECTION THICKNESS: 0.063 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
•
CENTER SECTION WIDTH: 1.180 INCHES NOMINAL IN
•
FIRST LEG STYLE: CORNER RADIUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND LEG THICKNESS: 0.063 INCHES NOMINAL IN
•
FIRST LEG THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER SECTION THICKNESS0.063 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
CENTER SECTION WIDTH1.180 INCHES NOMINAL IN
FIRST LEG STYLECORNER RADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE
SECOND LEG THICKNESS0.063 INCHES NOMINAL IN
FIRST LEG THICKNESS0.063 INCHES NOMINAL IN
FIRST LEG LENGTH0.720 INCHES NOMINAL IN
FIRST LEG WIDTH1.380 INCHES NOMINAL 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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6520-70-203-1102?
6520-70-203-1102 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 6520-70-203-1102?
6520-70-203-1102 is cataloged in the U.S. Government catalog under NSN 5340-01-289-3229. 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.