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8432943 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8432943: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.420 INCHES NOMINAL IN, length: 3.950 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061 AND ALUMINUM ALLOY 5086, body_thickness: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, surface_treatment: ENAMEL, securing_device_type: THREADED FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-068-8817, 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
8432943
NSN: 5340-01-068-8817
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
width3.420 INCHES NOMINAL IN
length3.950 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061 AND ALUMINUM ALLOY 5086
body_thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
surface_treatmentENAMEL
securing_device_typeTHREADED FASTENER
peripheral_shape_styleOVAL, MULTI HOLES
bolt_circle_hole_quantity6
hole_quantity_along_width2
hole_quantity_along_length4
cross-sectional_shape_styleFLAT
distance_between_holes_along_length2.640 INCHES NOMINAL IN
NSN5340-01-068-8817
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8432943 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
•
LENGTH: 3.950 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.640 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 6
•
HOLE QUANTITY ALONG LENGTH: 4
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 2
•
SURFACE TREATMENT: ENAMEL
TECHNICAL CHARACTERISTICS
LENGTH3.950 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.640 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY6
HOLE QUANTITY ALONG LENGTH4
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH2
SURFACE TREATMENTENAMEL
PERIPHERAL SHAPE STYLEOVAL, MULTI HOLES
WIDTH3.420 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 8432943?
8432943 is a COVER,ACCESS.
What is the NSN for 8432943?
8432943 is cataloged in the U.S. Government catalog under NSN 5340-01-068-8817. This indicates validated use in U.S. government and defense supply chains.
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