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687-8568-001 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

687-8568-001: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, first_leg_style: SQUARE, first_leg_width: 0.200 INCHES NOMINAL IN, first_leg_length: 0.375 INCHES NOMINAL IN, second_leg_style: SQUARE, second_leg_width: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-391-1187, 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
687-8568-001
NSN: 5340-01-391-1187
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
first_leg_styleSQUARE
first_leg_width0.200 INCHES NOMINAL IN
first_leg_length0.375 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width0.200 INCHES NOMINAL IN
special_featuresPACER DAWN, HOLE SIZE 2 PL 0.120,HOLE SIZE 1 PL 0.067
style_designatorADJACENT ANGLES
second_leg_length0.375 INCHES NOMINAL IN
surface_treatmentCHROMATE
mounting_hole_typePLAIN
center_section_width0.200 INCHES NOMINAL IN
NSN5340-01-391-1187
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 687-8568-001 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: 0.060 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: IDENTICAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE
•
SECOND LEG WIDTH: 0.200 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 0.375 INCHES NOMINAL IN
•
CENTER SECTION WIDTH: 0.200 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ADJACENT ANGLES
•
FIRST LEG STYLE: SQUARE
TECHNICAL CHARACTERISTICS
CENTER SECTION THICKNESS0.060 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE
SECOND LEG WIDTH0.200 INCHES NOMINAL IN
SECOND LEG LENGTH0.375 INCHES NOMINAL IN
CENTER SECTION WIDTH0.200 INCHES NOMINAL IN
STYLE DESIGNATORADJACENT ANGLES
FIRST LEG STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
FIRST LEG LENGTH0.375 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 687-8568-001?
687-8568-001 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 687-8568-001?
687-8568-001 is cataloged in the U.S. Government catalog under NSN 5340-01-391-1187. 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.