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311113557-49 — BRACKET,ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

311113557-49: BRACKET,ANGLE.

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, first_leg_angle: 0.160 RADIANS NOMINAL, first_leg_style: SQUARE, first_leg_width: 1.250 INCHES NOMINAL IN, first_leg_length: 0.560 INCHES NOMINAL IN, second_leg_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-412-4462, 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
311113557-49
NSN: 5340-01-412-4462
FSC: 5340 — Hardware, Commercial
CAGE: 02731 — MCDONNELL DOUGLAS HELICOPTER CO INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
first_leg_angle0.160 RADIANS NOMINAL
first_leg_styleSQUARE
first_leg_width1.250 INCHES NOMINAL IN
first_leg_length0.560 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width1.250 INCHES NOMINAL IN
special_featuresFURNISHED WITH NUTPLATE PER MS1075L3 AND RIVET MS20426AD3
style_designatorANGLE
second_leg_length1.000 INCHES NOMINAL IN
first_leg_thickness0.040 INCHES NOMINAL IN
second_leg_thickness0.040 INCHES NOMINAL IN
NSN5340-01-412-4462
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 311113557-49 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: 0.160 RADIANS NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG WIDTH: 1.250 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 1.000 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: NO HOLE
•
STYLE DESIGNATOR: ANGLE
•
FIRST LEG STYLE: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
FIRST LEG ANGLE0.160 RADIANS NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG WIDTH1.250 INCHES NOMINAL IN
SECOND LEG LENGTH1.000 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLENO HOLE
STYLE DESIGNATORANGLE
FIRST LEG STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
SECOND LEG THICKNESS0.040 INCHES NOMINAL IN
FIRST LEG THICKNESS0.040 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 1
7-311113557-49Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 311113557-49?
311113557-49 is a BRACKET,ANGLE.
What parts can replace 311113557-49?
There is 1 known substitute for 311113557-49: 7-311113557-49. Substitute compatibility should be verified for your specific system.
What is the NSN for 311113557-49?
311113557-49 is cataloged in the U.S. Government catalog under NSN 5340-01-412-4462. This indicates validated use in U.S. government and defense supply chains.
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