PartsTable
Technical Data Sheet
Download PDF

53-870089-3 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53-870089-3: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7178, first_leg_length: 0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN, style_designator: ADJACENT ANGLES, second_leg_length: 0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN, first_leg_thickness: 0.090 INCHES NOMINAL IN, center_section_width: 1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-269-3267, 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
53-870089-3
NSN: 5340-01-269-3267
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7178
first_leg_length0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
style_designatorADJACENT ANGLES
second_leg_length0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
first_leg_thickness0.090 INCHES NOMINAL IN
center_section_width1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN
second_leg_thickness0.090 INCHES NOMINAL IN
center_section_height6.810 INCHES MINIMUM AND 6.830 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/14 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-269-3267
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53-870089-3 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 LENGTH: 0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
•
CENTER SECTION WIDTH: 1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ADJACENT ANGLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/14 FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND LEG THICKNESS: 0.090 INCHES NOMINAL IN
•
FIRST LEG THICKNESS: 0.090 INCHES NOMINAL IN
•
FIRST LEG LENGTH: 0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 7178
TECHNICAL CHARACTERISTICS
SECOND LEG LENGTH0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
CENTER SECTION WIDTH1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN
STYLE DESIGNATORADJACENT ANGLES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/14 FED SPEC SINGLE MATERIAL RESPONSE
SECOND LEG THICKNESS0.090 INCHES NOMINAL IN
FIRST LEG THICKNESS0.090 INCHES NOMINAL IN
FIRST LEG LENGTH0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 7178
CENTER SECTION HEIGHT6.810 INCHES MINIMUM AND 6.830 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
Ready to buy 53-870089-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 53-870089-3?
53-870089-3 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 53-870089-3?
53-870089-3 is cataloged in the U.S. Government catalog under NSN 5340-01-269-3267. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53-870089-3