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LTCT9053-01 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LTCT9053-01: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARESQUARE, seal_width: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, housing_bore_diameter: 2.502 INCHES NOMINAL2.502 INCHES NOMINAL IN, sealing_element_style: ANGULARANGULAR, accommodated_shaft_diameter: 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-508-1249, 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
LTCT9053-01
NSN: 5330-00-508-1249
FSC: 5330 — Packing and Gasket Materials
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARESQUARE
seal_width0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
housing_bore_diameter2.502 INCHES NOMINAL2.502 INCHES NOMINAL IN
sealing_element_styleANGULARANGULAR
accommodated_shaft_diameter1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE2000 FEET PER MINUTE FT
NSN5330-00-508-1249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LTCT9053-01 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: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULARANGULAR
•
HOUSING BORE DIAMETER: 2.502 INCHES NOMINAL2.502 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARESQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULARANGULAR
HOUSING BORE DIAMETER2.502 INCHES NOMINAL2.502 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE2000 FEET PER MINUTE FT
CASE STYLESQUARESQUARE
ACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 7
44503Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
50352SReference document
Same NSN cross-reference
Reference document — Secondary reference
N81-03-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
450352Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
34462Reference document
Same NSN cross-reference
Reference document — Secondary reference
15154Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LTCT9053-01?
LTCT9053-01 is a SEAL,PLAIN ENCASED.
What parts can replace LTCT9053-01?
There are 7 known substitutes for LTCT9053-01: 44503, 50352S, N81-03-4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LTCT9053-01?
LTCT9053-01 is cataloged in the U.S. Government catalog under NSN 5330-00-508-1249. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.