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7953783 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7953783: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.875 INCHES NOMINAL IN, length: 5.625 INCHES NOMINAL IN, material: STEEL, corner_radius: 0.375 INCHES NOMINAL IN, hole_diameter: 0.219 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN, body_thickness: 0.593 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-301-6975, 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
7953783
NSN: 5340-00-301-6975
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width2.875 INCHES NOMINAL IN
length5.625 INCHES NOMINAL IN
materialSTEEL
corner_radius0.375 INCHES NOMINAL IN
hole_diameter0.219 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
body_thickness0.593 INCHES NOMINAL IN
features_providedSPECIAL MARKING
fsc_application_dataCONTROLS AND COMPONENTS,TANK TURRET,ELECTRICAL
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-00-301-6975
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7953783 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.188 INCHES NOMINAL IN
•
FSC APPLICATION DATA: CONTROLS AND COMPONENTS,TANK TURRET,ELECTRICAL
•
CORNER RADIUS: 0.375 INCHES NOMINAL IN
•
LENGTH: 5.625 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 4.859 INCHES MINIMUM AND 4.891 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.188 INCHES NOMINAL IN
FSC APPLICATION DATACONTROLS AND COMPONENTS,TANK TURRET,ELECTRICAL
CORNER RADIUS0.375 INCHES NOMINAL IN
LENGTH5.625 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH4.859 INCHES MINIMUM AND 4.891 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
FEATURES PROVIDEDSPECIAL MARKING
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 7953783?
7953783 is a COVER,ACCESS.
What is the NSN for 7953783?
7953783 is cataloged in the U.S. Government catalog under NSN 5340-00-301-6975. This indicates validated use in U.S. government and defense supply chains.
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