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9966M39P01 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9966M39P01: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN, length: 3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN, corner_radius: 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN, body_thickness: 0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN, peripheral_shape_style: RECTANGLE, FOUR HOLES, cross-sectional_shape_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-215-2584, 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
9966M39P01
NSN: 5340-01-215-2584
FSC: 5340 — Hardware, Commercial
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
width3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN
length3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN
corner_radius0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
body_thickness0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT
distance_between_holes_along_width2.688 INCHES NOMINAL IN
distance_between_holes_along_length2.688 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
distance_from_first_hole_centerline_to_end_along_length0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
NSN5340-01-215-2584
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9966M39P01 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: 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
•
CORNER RADIUS: 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
LENGTH: 3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.688 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.688 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
•
PERIPHERAL SHAPE STYLE: RECTANGLE, FOUR HOLES
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
CORNER RADIUS0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
LENGTH3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.688 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.688 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
WIDTH3.108 INCHES MINIMUM AND 3.148 INCHES MAXIMUM IN
BODY THICKNESS0.212 INCHES MINIMUM AND 0.238 INCHES MAXIMUM 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: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 9966M39P01?
9966M39P01 is a COVER,ACCESS.
What is the NSN for 9966M39P01?
9966M39P01 is cataloged in the U.S. Government catalog under NSN 5340-01-215-2584. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.