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435474 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

435474: 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: 0.375 INCHES NOMINAL IN, attachment_method: CEMENTED, fsc_application_data: ENGINE,ACFT,TURBO&FAN, housing_bore_diameter: 1.754 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-990-5787, 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
435474
NSN: 5330-00-990-5787
FSC: 5330 — Packing and Gasket Materials
CAGE: 11449 — TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.375 INCHES NOMINAL IN
attachment_methodCEMENTED
fsc_application_dataENGINE,ACFT,TURBO&FAN
housing_bore_diameter1.754 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.125 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed5000 FEET PER MINUTE FT
NSN5330-00-990-5787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 435474 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
•
FSC APPLICATION DATA: ENGINE,ACFT,TURBO&FAN
•
SEAL WIDTH: 0.375 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL
•
HOUSING BORE DIAMETER: 1.754 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 5000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.125 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,ACFT,TURBO&FAN
SEAL WIDTH0.375 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
HOUSING BORE DIAMETER1.754 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED5000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.125 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
ATTACHMENT METHODCEMENTED
SUBSTITUTES & CROSS-REFERENCES 5
730382Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
730376Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
435469Reference document
Same NSN cross-reference
Reference document — Secondary reference
435464Reference document
Same NSN cross-reference
Reference document — Secondary reference
112-175-12-1-012101Reference document
Same NSN cross-reference
Reference document — Secondary 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 435474?
435474 is a SEAL,PLAIN ENCASED.
What parts can replace 435474?
There are 5 known substitutes for 435474: 730382, 730376, 435469 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 435474?
435474 is cataloged in the U.S. Government catalog under NSN 5330-00-990-5787. This indicates validated use in U.S. government and defense supply chains.
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