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3404000-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3404000-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include hole_diameter: 0.250 INCHES NOMINAL IN, special_features: ITEM IS MADE FROM ANTI-STATIC PINK POLYETHYLENE FOAM, 2.2 LB/CU.FT; MATERIAL OA DMENSIONS 3X8X16 LBS, peripheral_shape_style: IRREGULAR, TWO HOLES, end_item_identification: C130-J AIRCRAFT, cross-sectional_shape_style: FLAT, mounting_opening_shape_style: UNTHREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-488-4677, 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
3404000-1
NSN: 5340-01-488-4677
FSC: 5340 — Hardware, Commercial
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
hole_diameter0.250 INCHES NOMINAL IN
special_featuresITEM IS MADE FROM ANTI-STATIC PINK POLYETHYLENE FOAM, 2.2 LB/CU.FT; MATERIAL OA DMENSIONS 3X8X16 LBS
peripheral_shape_styleIRREGULAR, TWO HOLES
end_item_identificationC130-J AIRCRAFT
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
part_name_assigned_by_controlling_agencyPLUG OIL COOLER INTAKE ASSEY OF C130J(SE)
NSN5340-01-488-4677
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3404000-1 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
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
PERIPHERAL SHAPE STYLE: IRREGULAR, TWO HOLES
•
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT
SPECIAL FEATURESITEM IS MADE FROM ANTI-STATIC PINK POLYETHYLENE FOAM, 2.2 LB/CU.FT; MATERIAL OA DMENSIONS 3X8X16 LBS
PERIPHERAL SHAPE STYLEIRREGULAR, TWO HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG OIL COOLER INTAKE ASSEY OF C130J(SE)
END ITEM IDENTIFICATIONC130-J AIRCRAFT
HOLE DIAMETER0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3404000-1?
3404000-1 is a COVER,ACCESS.
What is the NSN for 3404000-1?
3404000-1 is cataloged in the U.S. Government catalog under NSN 5340-01-488-4677. This indicates validated use in U.S. government and defense supply chains.
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