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1257AS126-1 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1257AS126-1: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, first_leg_angle: 45.0 DEGREES NOMINAL, first_leg_style: CORNER RADIUS, first_leg_width: 0.375 INCHES NOMINAL IN, second_leg_angle: 45.0 DEGREES NOMINAL, second_leg_style: END RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-359-2327, 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
1257AS126-1
NSN: 5340-01-359-2327
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
first_leg_angle45.0 DEGREES NOMINAL
first_leg_styleCORNER RADIUS
first_leg_width0.375 INCHES NOMINAL IN
second_leg_angle45.0 DEGREES NOMINAL
second_leg_styleEND RADIUS
second_leg_width0.375 INCHES NOMINAL IN
style_designatorDOUBLE ANGLE
second_leg_length0.750 INCHES NOMINAL IN
surface_treatmentPAINT
mounting_hole_typeCOUNTERSUNK
first_leg_thickness0.125 INCHES NOMINAL IN
NSN5340-01-359-2327
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1257AS126-1 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: 0.156 INCHES NOMINAL IN
•
FIRST LEG ANGLE: 45.0 DEGREES NOMINAL
•
CENTER SECTION THICKNESS: 0.125 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG ANGLE: 45.0 DEGREES NOMINAL
•
SECOND LEG HOLE DIAMETER: 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
•
FIRST LEG CORNER RADIUS: 0.062 INCHES NOMINAL IN
•
SECOND LEG WIDTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.156 INCHES NOMINAL IN
FIRST LEG ANGLE45.0 DEGREES NOMINAL
CENTER SECTION THICKNESS0.125 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG ANGLE45.0 DEGREES NOMINAL
SECOND LEG HOLE DIAMETER0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
FIRST LEG CORNER RADIUS0.062 INCHES NOMINAL IN
SECOND LEG WIDTH0.375 INCHES NOMINAL IN
SECOND LEG LENGTH0.750 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLENO HOLE
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 1257AS126-1?
1257AS126-1 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 1257AS126-1?
1257AS126-1 is cataloged in the U.S. Government catalog under NSN 5340-01-359-2327. This indicates validated use in U.S. government and defense supply chains.
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