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12286489 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12286489: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, material: STEEL, outside_diameter: 1.900 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN, style_designator: CUP, material_thickness: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-074-3631, 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
12286489
NSN: 5340-01-074-3631
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
materialSTEEL
outside_diameter1.900 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
style_designatorCUP
material_thickness0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
NSN5340-01-074-3631
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12286489 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
•
OUTSIDE DIAMETER: 1.900 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CUP
•
MATERIAL THICKNESS: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
•
HEIGHT: 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.900 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
STYLE DESIGNATORCUP
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
HEIGHT0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
MATERIALSTEEL
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 1
3-140-098-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12286489?
12286489 is a PLUG,EXPANSION.
What parts can replace 12286489?
There is 1 known substitute for 12286489: 3-140-098-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 12286489?
12286489 is cataloged in the U.S. Government catalog under NSN 5340-01-074-3631. This indicates validated use in U.S. government and defense supply chains.
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