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397KB213 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

397KB213: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.880 INCHES NOMINAL IN, length: 6.250 INCHES NOMINAL IN, corner_radius: 1.190 INCHES NOMINAL IN, corner_cut_type: ROUND, peripheral_shape_style: OVAL, MULTI HOLES, distance_between_holes_along_length: 1.125 INCHES NOMINAL AND 2.250 INCHES NOMINAL AND 2.115 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-552-5241, 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
397KB213
NSN: 5340-01-552-5241
FSC: 5340 — Hardware, Commercial
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
width4.880 INCHES NOMINAL IN
length6.250 INCHES NOMINAL IN
corner_radius1.190 INCHES NOMINAL IN
corner_cut_typeROUND
peripheral_shape_styleOVAL, MULTI HOLES
hole_quantity_along_length4
distance_between_holes_along_length1.125 INCHES NOMINAL AND 2.250 INCHES NOMINAL AND 2.115 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCOVER, LOWER INSPECTION HOLE
distance_from_first_hole_centerline_to_end_along_length0.380 INCHES NOMINAL IN
NSN5340-01-552-5241
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 397KB213 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
•
CORNER RADIUS: 1.190 INCHES NOMINAL IN
•
LENGTH: 6.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.125 INCHES NOMINAL AND 2.250 INCHES NOMINAL AND 2.115 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 4
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.380 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: OVAL, MULTI HOLES
•
WIDTH: 4.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER RADIUS1.190 INCHES NOMINAL IN
LENGTH6.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.125 INCHES NOMINAL AND 2.250 INCHES NOMINAL AND 2.115 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH4
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.380 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEOVAL, MULTI HOLES
WIDTH4.880 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, LOWER INSPECTION HOLE
CORNER CUT TYPEROUND
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 397KB213?
397KB213 is a COVER,ACCESS.
What is the NSN for 397KB213?
397KB213 is cataloged in the U.S. Government catalog under NSN 5340-01-552-5241. This indicates validated use in U.S. government and defense supply chains.
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