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9999M27P01 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9999M27P01: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.060 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN, length: 3.060 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN, material: TITANIUM ALLOY UNS R56400, corner_radius: 0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, hole_diameter: 0.309 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN, body_thickness: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-242-1899, 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
9999M27P01
NSN: 5340-01-242-1899
FSC: 5340 — Hardware, Commercial
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
width3.060 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN
length3.060 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN
materialTITANIUM ALLOY UNS R56400
corner_radius0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
hole_diameter0.309 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
body_thickness0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
special_featuresSQUARE IN SHAPE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT W/OPEN CENTER
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width2.400 INCHES NOMINAL IN
NSN5340-01-242-1899
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9999M27P01 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: 0.340 INCHES NOMINAL IN
•
CORNER RADIUS: 0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
•
LENGTH: 3.060 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.400 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.400 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4911 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.340 INCHES NOMINAL IN
CORNER RADIUS0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
LENGTH3.060 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.400 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.400 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4911 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.340 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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 9999M27P01?
9999M27P01 is a COVER,ACCESS.
What is the NSN for 9999M27P01?
9999M27P01 is cataloged in the U.S. Government catalog under NSN 5340-01-242-1899. This indicates validated use in U.S. government and defense supply chains.
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