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12369120 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12369120: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, center_hole_diameter: 14.390 INCHES MINIMUM AND 14.550 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, end_item_identification: ARMORED COMBAT EARTHMOVER (M9);EXCAVATOR,COMBAT,M9 ACE, material_document_and_classification: MIL-G-1149 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-407-1637, 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
12369120
NSN: 5331-01-407-1637
FSC: 5331 — O-ring
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
temp_rating-55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
center_hole_diameter14.390 INCHES MINIMUM AND 14.550 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identificationARMORED COMBAT EARTHMOVER (M9);EXCAVATOR,COMBAT,M9 ACE
material_document_and_classificationMIL-G-1149 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-407-1637
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12369120 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
•
TEMP RATING: -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-1149 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 14.390 INCHES MINIMUM AND 14.550 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING-55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER14.390 INCHES MINIMUM AND 14.550 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONARMORED COMBAT EARTHMOVER (M9);EXCAVATOR,COMBAT,M9 ACE
MATERIALRUBBER SYNTHETIC
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
5-505 N103-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12369120?
12369120 is a O-RING.
What parts can replace 12369120?
There is 1 known substitute for 12369120: 5-505 N103-70. Substitute compatibility should be verified for your specific system.
What is the NSN for 12369120?
12369120 is cataloged in the U.S. Government catalog under NSN 5331-01-407-1637. This indicates validated use in U.S. government and defense supply chains.
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