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12490040 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12490040: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include special_features: ITEM IS 32.00" LONG AND 1.38" WIDE, attachment_method: ROUND HOLE, end_item_identification: 2350-01-087-1095, attachment_hole_diameter: 0.312 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: CLOSURE,TOP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-551-1798, 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
12490040
NSN: 5330-01-551-1798
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
special_featuresITEM IS 32.00" LONG AND 1.38" WIDE
attachment_methodROUND HOLE
end_item_identification2350-01-087-1095
attachment_hole_diameter0.312 INCHES NOMINAL IN
attachment_feature_quantity6
part_name_assigned_by_controlling_agencyCLOSURE,TOP
NSN5330-01-551-1798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12490040 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
•
ATTACHMENT HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 6
•
ATTACHMENT METHOD: ROUND HOLE
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.312 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY6
SPECIAL FEATURESITEM IS 32.00" LONG AND 1.38" WIDE
PART NAME ASSIGNED BY CONTROLLING AGENCYCLOSURE,TOP
END ITEM IDENTIFICATION2350-01-087-1095
ATTACHMENT METHODROUND HOLE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12490040?
12490040 is a SEAL,PLAIN ENCASED.
What is the NSN for 12490040?
12490040 is cataloged in the U.S. Government catalog under NSN 5330-01-551-1798. This indicates validated use in U.S. government and defense supply chains.
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