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545960 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

545960: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SEALING ELEMENT, case_style: FLANGED, seal_width: 0.265 INCHES NOMINAL IN, sealing_element_style: VERTICAL, accommodated_shaft_diameter: 0.562 INCHES NOMINAL IN, attachment_feature_circle_diameter: 1.258 INCHES NOMINAL SINGLE CIRCLE IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-154-5285, 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
545960
NSN: 5330-01-154-5285
FSC: 5330 — Packing and Gasket Materials
CAGE: 1EHW5 — WOOD GROUP PRATT & WHITNEY INDUSTRIAL TURBINE SERVICES, LLC DBA WOOD GROUP PRATT & WHITNEY INDUSTRIAL TURBINE SE (USA)
SPECIFICATIONS
materialRUBBER SEALING ELEMENT
case_styleFLANGED
seal_width0.265 INCHES NOMINAL IN
sealing_element_styleVERTICAL
end_item_identificationUSED IN TACHOMETER DRIVE GEARBOX ON PRATT AND WHITNEY GAS TURBINE ENGINE MODEL FT4A-2,6 AND 12 ONBOARD 378 WHEC AND 400 WAGB COAST GUARD VESSELS
accommodated_shaft_diameter0.562 INCHES NOMINAL IN
attachment_feature_circle_diameter1.258 INCHES NOMINAL SINGLE CIRCLE IN
NSN5330-01-154-5285
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 545960 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: 0.265 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL
•
CASE STYLE: FLANGED
•
ATTACHMENT FEATURE CIRCLE DIAMETER: 1.258 INCHES NOMINAL SINGLE CIRCLE IN
•
ACCOMMODATED SHAFT DIAMETER: 0.562 INCHES NOMINAL IN
•
MATERIAL: RUBBER SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.265 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
CASE STYLEFLANGED
ATTACHMENT FEATURE CIRCLE DIAMETER1.258 INCHES NOMINAL SINGLE CIRCLE IN
ACCOMMODATED SHAFT DIAMETER0.562 INCHES NOMINAL IN
END ITEM IDENTIFICATIONUSED IN TACHOMETER DRIVE GEARBOX ON PRATT AND WHITNEY GAS TURBINE ENGINE MODEL FT4A-2,6 AND 12 ONBOARD 378 WHEC AND 400 WAGB COAST GUARD VESSELS
MATERIALRUBBER SEALING ELEMENT
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 545960?
545960 is a SEAL,PLAIN ENCASED.
What is the NSN for 545960?
545960 is cataloged in the U.S. Government catalog under NSN 5330-01-154-5285. This indicates validated use in U.S. government and defense supply chains.
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