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G257307-1 — BRACKET,ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

G257307-1: BRACKET,ANGLE.

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: CHAMFERED ENDS, first_leg_width: 2.000 INCHES NOMINAL IN, first_leg_length: 0.069 INCHES NOMINAL IN, second_leg_width: 2.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-185-2878, 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
G257307-1
NSN: 5340-01-185-2878
FSC: 5340 — Hardware, Commercial
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleCHAMFERED ENDS
first_leg_width2.000 INCHES NOMINAL IN
first_leg_length0.069 INCHES NOMINAL IN
second_leg_width2.060 INCHES NOMINAL IN
special_features2ND LEG HAS TAB WITH 90 DEG ANGLE CREATING 3RD LEG 0.550 IN. BY 0.750 IN. W 1 HOLE 0.165-0.171 IN. DIA IN
style_designatorANGLE
second_leg_length1.000 INCHES NOMINAL IN
surface_treatmentCHROMATE
first_leg_end_width1.760 INCHES NOMINAL IN
first_leg_thickness0.063 INCHES NOMINAL IN
NSN5340-01-185-2878
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: G257307-1 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: 0.700 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.390 INCHES NOMINAL IN
•
FIRST LEG HOLE DIAMETER: 0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH: 1.700 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG HOLE DIAMETER: 0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.700 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.390 INCHES NOMINAL IN
FIRST LEG HOLE DIAMETER0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
FIRST LEG ANGLE90.0 DEGREES NOMINAL
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH1.700 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG HOLE DIAMETER0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE
SECOND LEG WIDTH2.060 INCHES NOMINAL IN
SECOND LEG LENGTH1.000 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G257307-1?
G257307-1 is a BRACKET,ANGLE.
What is the NSN for G257307-1?
G257307-1 is cataloged in the U.S. Government catalog under NSN 5340-01-185-2878. This indicates validated use in U.S. government and defense supply chains.
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