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M311-2990 — BRACKET,ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M311-2990: BRACKET,ANGLE.

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OR ALUMINUM ALLOY, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: SQUARE, first_leg_length: 2.470 INCHES NOMINAL IN, second_leg_style: CHAMFERED ENDS, style_designator: ANGLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-508-6940, 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
M311-2990
NSN: 5340-01-508-6940
FSC: 5340 — Hardware, Commercial
CAGE: 1R5C8 — HEIL TRAILER INTERNATIONAL, LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OR ALUMINUM ALLOY
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
first_leg_length2.470 INCHES NOMINAL IN
second_leg_styleCHAMFERED ENDS
special_featuresPART TO BE BOLTED ON TO THE BOTTOM OF THE FILTER SEPARATOR JUST FORWARD OF THE WATER DRAIN VALVE; MOUNT WITH 2.47 INCH FLANGE FACING FORWARD AND 4 INCH LEG POINTING DOWN IN
style_designatorANGLE
second_leg_length4.000 INCHES NOMINAL IN
mounting_hole_typePLAIN
end_item_identificationC93) FIVE TON TANKER TRAILER, MODEL M967A2, 2330-01-495-0040; (C94) FIVE TON TANKER TRAILER, MODEL M967A3, 2330-01-495-0043
first_leg_hole_arrangement_styleTWO HOLES
second_leg_hole_arrangement_styleNO HOLE
NSN5340-01-508-6940
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M311-2990 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: 90.0 DEGREES NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG LENGTH: 4.000 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: TWO HOLES
•
STYLE DESIGNATOR: ANGLE
•
FIRST LEG STYLE: SQUARE
•
FIRST LEG LENGTH: 2.470 INCHES NOMINAL IN
•
SECOND LEG STYLE: CHAMFERED ENDS
TECHNICAL CHARACTERISTICS
FIRST LEG ANGLE90.0 DEGREES NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG LENGTH4.000 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLETWO HOLES
STYLE DESIGNATORANGLE
FIRST LEG STYLESQUARE
FIRST LEG LENGTH2.470 INCHES NOMINAL IN
SECOND LEG STYLECHAMFERED ENDS
SPECIAL FEATURESPART TO BE BOLTED ON TO THE BOTTOM OF THE FILTER SEPARATOR JUST FORWARD OF THE WATER DRAIN VALVE; MOUNT WITH 2.47 INCH FLANGE FACING FORWARD AND 4 INCH LEG POINTING DOWN IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET, GUARD, VALVE, FILTER DRAIN PROTECTION
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 M311-2990?
M311-2990 is a BRACKET,ANGLE.
What is the NSN for M311-2990?
M311-2990 is cataloged in the U.S. Government catalog under NSN 5340-01-508-6940. This indicates validated use in U.S. government and defense supply chains.
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