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8436991 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8436991: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: SQUARE, first_leg_width: 4.980 INCHES MINIMUM AND 5.020 INCHES MAXIMUM IN, first_leg_length: 1.140 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN, second_leg_angle: 270.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-027-4074, 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
8436991
NSN: 5340-01-027-4074
NIINs: 010274074, 010812076
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
first_leg_width4.980 INCHES MINIMUM AND 5.020 INCHES MAXIMUM IN
first_leg_length1.140 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN
second_leg_angle270.0 DEGREES NOMINAL
second_leg_styleSQUARE
second_leg_width5.0200 INCHES NOMINAL IN
style_designatorDOUBLE ANGLE
second_leg_length1.140 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN
surface_treatmentENAMEL
fabrication_methodWROUGHT
NSN5340-01-027-4074
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8436991 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: 0.9500 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
FIRST LEG HOLE DIAMETER: 0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
CENTER SECTION THICKNESS: 0.100 INCHES NOMINAL IN
•
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH: 3.750 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: IDENTICAL
•
SECOND LEG ANGLE: 270.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.9500 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
FIRST LEG HOLE DIAMETER0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
FIRST LEG ANGLE90.0 DEGREES NOMINAL
CENTER SECTION THICKNESS0.100 INCHES NOMINAL IN
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH3.750 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
SECOND LEG ANGLE270.0 DEGREES NOMINAL
SECOND LEG HOLE DIAMETER0.3000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
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 8436991?
8436991 is a GASKET.
What is the NSN for 8436991?
8436991 is cataloged in the U.S. Government catalog under NSN 5340-01-027-4074. This indicates validated use in U.S. government and defense supply chains.
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