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MS51912-15-2 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS51912-15-2: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.719 INCHES NOMINAL IN, housing_bore_diameter: 2.997 INCHES NOMINAL IN, sealing_element_style: ANGULAR-OPPOSED, end_item_identification: 2350-00-122-6826. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-293-5335, 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
MS51912-15-2
NSN: 5330-01-293-5335
FSC: 5330 — Packing and Gasket Materials
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.719 INCHES NOMINAL IN
housing_bore_diameter2.997 INCHES NOMINAL IN
sealing_element_styleANGULAR-OPPOSED
end_item_identification2350-00-122-6826
accommodated_shaft_diameter2.000 INCHES NOMINAL IN
NSN5330-01-293-5335
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS51912-15-2 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
•
SEAL WIDTH: 0.719 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
HOUSING BORE DIAMETER: 2.997 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.719 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
HOUSING BORE DIAMETER2.997 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.000 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350-00-122-6826
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 3
54286Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-52524/8-15-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A-A-52524/8Reference document
Same NSN cross-reference
Reference document — Identification reference
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 MS51912-15-2?
MS51912-15-2 is a SEAL,PLAIN ENCASED.
What parts can replace MS51912-15-2?
There are 3 known substitutes for MS51912-15-2: 54286, A-A-52524/8-15-2, A-A-52524/8. Substitute compatibility should be verified for your specific system.
What is the NSN for MS51912-15-2?
MS51912-15-2 is cataloged in the U.S. Government catalog under NSN 5330-01-293-5335. This indicates validated use in U.S. government and defense supply chains.
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