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12491657 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12491657: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL, first_leg_angle: 13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM, first_leg_style: CHAMFERED ENDS, first_leg_width: 245.0 MILLIMETERS NOMINAL MM, first_leg_length: 141.0 MILLIMETERS MINIMUM AND 145.0 MILLIMETERS MAXIMUM MM, second_leg_angle: 13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-588-1898, 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
12491657
NSN: 5340-01-588-1898
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
first_leg_angle13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM
first_leg_styleCHAMFERED ENDS
first_leg_width245.0 MILLIMETERS NOMINAL MM
first_leg_length141.0 MILLIMETERS MINIMUM AND 145.0 MILLIMETERS MAXIMUM MM
second_leg_angle13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM
second_leg_styleCHAMFERED ENDS
second_leg_width245.0 MILLIMETERS NOMINAL MM
style_designatorADJACENT ANGLES
second_leg_length141.0 MILLIMETERS MINIMUM AND 145.0 MILLIMETERS MAXIMUM MM
first_leg_thickness9.5 MILLIMETERS NOMINAL MM
center_section_width245.0 MILLIMETERS NOMINAL MM
NSN5340-01-588-1898
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12491657 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
•
FIRST LEG ANGLE: 13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM
•
CENTER SECTION THICKNESS: 9.5 MILLIMETERS NOMINAL MM
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG ANGLE: 13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM
•
SECOND LEG WIDTH: 245.0 MILLIMETERS NOMINAL MM
•
SECOND LEG LENGTH: 141.0 MILLIMETERS MINIMUM AND 145.0 MILLIMETERS MAXIMUM MM
•
CENTER SECTION WIDTH: 245.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: ADJACENT ANGLES
TECHNICAL CHARACTERISTICS
FIRST LEG ANGLE13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM
CENTER SECTION THICKNESS9.5 MILLIMETERS NOMINAL MM
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG ANGLE13.3 DEGREES MINIMUM AND 15.3 DEGREES MAXIMUM
SECOND LEG WIDTH245.0 MILLIMETERS NOMINAL MM
SECOND LEG LENGTH141.0 MILLIMETERS MINIMUM AND 145.0 MILLIMETERS MAXIMUM MM
CENTER SECTION WIDTH245.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORADJACENT ANGLES
FIRST LEG STYLECHAMFERED ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A572/A572M, GRADE 50 ASSN STD SINGLE MATERIAL RESPONSE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12491657?
12491657 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 12491657?
12491657 is cataloged in the U.S. Government catalog under NSN 5340-01-588-1898. This indicates validated use in U.S. government and defense supply chains.
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