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7058039 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7058039: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.000 INCHES NOMINAL IN, length: 5.500 INCHES NOMINAL IN, material: STEEL OR STEEL COMP 1025 OR STEEL COMP 1035, body_radius: 2.750 INCHES NOMINAL IN, corner_radius: 0.500 INCHES NOMINAL IN, hole_diameter: 0.547 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-705-8039, 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
7058039
NSN: 5340-00-705-8039
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width6.000 INCHES NOMINAL IN
length5.500 INCHES NOMINAL IN
materialSTEEL OR STEEL COMP 1025 OR STEEL COMP 1035
body_radius2.750 INCHES NOMINAL IN
corner_radius0.500 INCHES NOMINAL IN
hole_diameter0.547 INCHES NOMINAL IN
body_thickness1.375 INCHES NOMINAL IN
flange_thickness0.812 INCHES NOMINAL IN
fsc_application_dataSUSPENSION SYSTEM,TORSION BAR,TRACKED VEHICLE
securing_device_typeTHREADED FASTENER
peripheral_shape_styleFOUR RADII SIDES, FOUR HOLES
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-00-705-8039
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7058039 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: 1.172 INCHES NOMINAL IN
•
FSC APPLICATION DATA: SUSPENSION SYSTEM,TORSION BAR,TRACKED VEHICLE
•
CORNER RADIUS: 0.500 INCHES NOMINAL IN
•
LENGTH: 5.500 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.410 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.812 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 3.656 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.172 INCHES NOMINAL IN
FSC APPLICATION DATASUSPENSION SYSTEM,TORSION BAR,TRACKED VEHICLE
CORNER RADIUS0.500 INCHES NOMINAL IN
LENGTH5.500 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH3.410 INCHES NOMINAL IN
FLANGE THICKNESS0.812 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH3.656 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-681,CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-46172 GRADE D MIL SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPETHREADED FASTENER
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
2530007058039Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7058039?
7058039 is a COVER,ACCESS.
What parts can replace 7058039?
There is 1 known substitute for 7058039: 2530007058039. Substitute compatibility should be verified for your specific system.
What is the NSN for 7058039?
7058039 is cataloged in the U.S. Government catalog under NSN 5340-00-705-8039. This indicates validated use in U.S. government and defense supply chains.
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