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8701290 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8701290: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_thickness: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN, inside_diameter: 1.375 INCHES NOMINAL IN, flange_thickness: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN, outside_diameter: 1.478 INCHES MINIMUM AND 1.487 INCHES MAXIMUM IN, surface_treatment: CADMIUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-844-3448, 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
8701290
NSN: 5340-00-844-3448
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_thickness0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
inside_diameter1.375 INCHES NOMINAL IN
flange_thickness0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
outside_diameter1.478 INCHES MINIMUM AND 1.487 INCHES MAXIMUM IN
surface_treatmentCADMIUM
fsc_application_dataTURRET,CUPOLA
inside_corner_radius0.010 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, ONE HOLE
first_recess_inside_height0.645 INCHES NOMINAL IN
cross-sectional_shape_styleCIRCULAR RECESS
NSN5340-00-844-3448
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8701290 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
•
FSC APPLICATION DATA: TURRET,CUPOLA
•
FLANGE THICKNESS: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.010 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
•
FIRST RECESS INSIDE HEIGHT: 0.645 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
OUTSIDE DIAMETER: 1.478 INCHES MINIMUM AND 1.487 INCHES MAXIMUM IN
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 0.739 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATURRET,CUPOLA
FLANGE THICKNESS0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.010 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
FIRST RECESS INSIDE HEIGHT0.645 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
OUTSIDE DIAMETER1.478 INCHES MINIMUM AND 1.487 INCHES MAXIMUM IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.739 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN
SECURING DEVICE TYPETHREADED FASTENER
INSIDE DIAMETER1.375 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
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 8701290?
8701290 is a COVER,ACCESS.
What is the NSN for 8701290?
8701290 is cataloged in the U.S. Government catalog under NSN 5340-00-844-3448. This indicates validated use in U.S. government and defense supply chains.
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