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12927775 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12927775: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN, length: 3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN, material: STEEL COMP 1018, body_thickness: 0.720 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, MULTI HOLES, cross-sectional_shape_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-420-7067, 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
12927775
NSN: 5340-01-420-7067
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN
length3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN
materialSTEEL COMP 1018
body_thickness0.720 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width4
cross-sectional_shape_styleFLAT
distance_between_holes_along_width3.000 INCHES NOMINAL IN
distance_between_holes_along_length3.250 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width0.685 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_length0.375 INCHES NOMINAL IN
NSN5340-01-420-7067
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12927775 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: 0.685 INCHES NOMINAL IN
•
LENGTH: 3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 3.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
HOLE QUANTITY ALONG WIDTH: 4
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.375 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.685 INCHES NOMINAL IN
LENGTH3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG LENGTH3.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH3.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE QUANTITY ALONG WIDTH4
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.375 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1018
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 12927775?
12927775 is a COVER,ACCESS.
What is the NSN for 12927775?
12927775 is cataloged in the U.S. Government catalog under NSN 5340-01-420-7067. 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.