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4260781 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4260781: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 7.280 INCHES NOMINAL IN, length: 8.990 INCHES NOMINAL IN, body_thickness: 0.530 INCHES NOMINAL IN, mounting_hole_type: UNABLE TO DECODE, peripheral_shape_style: RECTANGLE, EARED CORNERS, FOUR HOLES, end_item_identification: 4210-01-622-0440;TRUCK,FIRE FIGHTING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-658-7004, 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
4260781
NSN: 5340-01-658-7004
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
width7.280 INCHES NOMINAL IN
length8.990 INCHES NOMINAL IN
ear_quantity4
body_thickness0.530 INCHES NOMINAL IN
special_featuresFINISH PER FM100: C60 TYPE III, P20 TYPE VI, P30 TYPE VI CARC GREEN;OPTIONAL FINISH PER FM100: C50 TYPE I, P20 TYPE I, P30 TYPE VI CARC GREEN
mounting_hole_typeUNABLE TO DECODE
peripheral_shape_styleRECTANGLE, EARED CORNERS, FOUR HOLES
end_item_identification4210-01-622-0440;TRUCK,FIRE FIGHTING
hole_quantity_along_width2
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
mounting_hole/slot_quantity4
NSN5340-01-658-7004
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4260781 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: 4
•
LENGTH: 8.990 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
HOLE QUANTITY ALONG WIDTH: 2
•
MOUNTING HOLE/SLOT QUANTITY: 4
•
COLOR: GREEN
TECHNICAL CHARACTERISTICS
EAR QUANTITY4
LENGTH8.990 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE QUANTITY ALONG WIDTH2
MOUNTING HOLE/SLOT QUANTITY4
COLORGREEN
SPECIAL FEATURESFINISH PER FM100: C60 TYPE III, P20 TYPE VI, P30 TYPE VI CARC GREEN;OPTIONAL FINISH PER FM100: C50 TYPE I, P20 TYPE I, P30 TYPE VI CARC GREEN
PERIPHERAL SHAPE STYLERECTANGLE, EARED CORNERS, FOUR HOLES
WIDTH7.280 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4260781?
4260781 is a COVER,ACCESS.
What is the NSN for 4260781?
4260781 is cataloged in the U.S. Government catalog under NSN 5340-01-658-7004. This indicates validated use in U.S. government and defense supply chains.
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