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40A166806-03 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

40A166806-03: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.625 INCHES NOMINAL IN, length: 2.980 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, body_thickness: 0.090 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, FOUR HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-614-5455, 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
40A166806-03
NSN: 5340-01-614-5455
FSC: 5340 — Hardware, Commercial
CAGE: 1BU04 — ION CORP DBA ION CORP (USA)
SPECIFICATIONS
width1.625 INCHES NOMINAL IN
length2.980 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
body_thickness0.090 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, FOUR HOLES
end_item_identificationE-3 4045 SERD
cross-sectional_shape_styleFLAT
distance_between_holes_along_width1.625 INCHES NOMINAL IN
distance_between_holes_along_length2.50 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width0.241 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_length0.240 INCHES NOMINAL IN
NSN5340-01-614-5455
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40A166806-03 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: 0.241 INCHES NOMINAL IN
•
LENGTH: 2.980 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.50 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.240 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.241 INCHES NOMINAL IN
LENGTH2.980 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.50 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.240 INCHES NOMINAL IN
SPECIAL FEATURESTHERE IS A FIFTH HOLE WHOSE CENTER IS LOCATED 0.428 FROM EDGE ALONG THE WIDTH AND 0.865 FROM EDGE ALONG THE LENGTH. T IS 0.125 DIAMETER,COUNTER SUNK 0.235 X 100 DEGREES ON THE FAR SIDE. THERE IS ALSO A RETANGULAR CHANNEL 0.070 MIN/0.075 MAX BY 0.045 MIN/0.050 MAX DEEP ON THE FAR SIDE. FROM THE INSIDEOF THE CHANNEL, IT IS LOCATED 0.108 FROM THE EDGE ALONG THE WIDTH AND 0.591 FROM THE EDGE ALONG THE LENGTH. IT'S DIMENTIONS ARE 1.891 LONG ALONG THE WIDTH BY 1.798 WIDE ALONG THE LENGTH.
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
WIDTH1.625 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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 40A166806-03?
40A166806-03 is a COVER,ACCESS.
What is the NSN for 40A166806-03?
40A166806-03 is cataloged in the U.S. Government catalog under NSN 5340-01-614-5455. This indicates validated use in U.S. government and defense supply chains.
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