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BB16244 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BB16244: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include body_radius: 2.750 INCHES NOMINAL IN, hole_diameter: 0.469 INCHES NOMINAL IN, peripheral_shape_style: ROUND, MULTIEARS AND HOLES, mounting_opening_shape_style: UNTHREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-773-5599, 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
BB16244
NSN: 5340-00-773-5599
FSC: 5340 — Hardware, Commercial
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
body_radius2.750 INCHES NOMINAL IN
ear_quantity6
hole_diameter0.469 INCHES NOMINAL IN
peripheral_shape_styleROUND, MULTIEARS AND HOLES
bolt_circle_hole_quantity6
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-00-773-5599
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BB16244 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
•
EAR QUANTITY: 6
•
BOLT CIRCLE HOLE QUANTITY: 6
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
BODY RADIUS: 2.750 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, MULTIEARS AND HOLES
•
HOLE DIAMETER: 0.469 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EAR QUANTITY6
BOLT CIRCLE HOLE QUANTITY6
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
BODY RADIUS2.750 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, MULTIEARS AND HOLES
HOLE DIAMETER0.469 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 5
11C7117Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2161971Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
49SP8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
49SP38Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
19FK0131Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BB16244?
BB16244 is a COVER,ACCESS.
What parts can replace BB16244?
There are 5 known substitutes for BB16244: 11C7117, 2161971, 49SP8 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB16244?
BB16244 is cataloged in the U.S. Government catalog under NSN 5340-00-773-5599. This indicates validated use in U.S. government and defense supply chains.
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