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064711 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

064711: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.0000 INCHES NOMINAL IN, length: 2.5800 INCHES NOMINAL IN, material: NICKEL, inside_width: 1.0400 INCHES NOMINAL IN, hole_diameter: 0.1460 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM IN, inside_length: 2.1600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-406-2149, 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
064711
NSN: 5340-01-406-2149
FSC: 5340 — Hardware, Commercial
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
width3.0000 INCHES NOMINAL IN
length2.5800 INCHES NOMINAL IN
materialNICKEL
inside_width1.0400 INCHES NOMINAL IN
hole_diameter0.1460 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM IN
inside_length2.1600 INCHES NOMINAL IN
flange_thickness0.7700 INCHES NOMINAL IN
special_featuresTHE HOLES ARE COUNTERSUNK DIA. OF 0.3120 IN. WITH VARIANCE OF PLUS 0.00 50 IN. IN
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width3
first_recess_inside_height0.0700 INCHES NOMINAL IN
NSN5340-01-406-2149
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 064711 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: 0.3750 INCHES NOMINAL IN
•
INSIDE WIDTH: 1.0400 INCHES NOMINAL IN
•
LENGTH: 2.5800 INCHES NOMINAL IN
•
INSIDE LENGTH: 2.1600 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.7500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.7700 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.0700 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.3750 INCHES NOMINAL IN
INSIDE WIDTH1.0400 INCHES NOMINAL IN
LENGTH2.5800 INCHES NOMINAL IN
INSIDE LENGTH2.1600 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.7500 INCHES NOMINAL IN
FLANGE THICKNESS0.7700 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.0700 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.1250 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CL A , FR 1 FED SPEC SINGLE MATERIAL RESPONSE
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 064711?
064711 is a COVER,ACCESS.
What is the NSN for 064711?
064711 is cataloged in the U.S. Government catalog under NSN 5340-01-406-2149. This indicates validated use in U.S. government and defense supply chains.
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