PartsTable
Technical Data Sheet
M0540-71037 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, seal_width: 0.125 INCHES NOMINAL IN, construction: SOLID, housing_bore_diameter: 1.135 INCHES NOMINAL IN, accommodated_shaft_diameter: 0.875 INCHES NOMINAL IN, cross-sectional_shape_style: SINGLE LIP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-111-3795, 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
M0540-71037
NSN: 5330-00-111-3795
FSC: 5330
CAGE: 35510 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
seal_width0.125 INCHES NOMINAL IN
constructionSOLID
housing_bore_diameter1.135 INCHES NOMINAL IN
accommodated_shaft_diameter0.875 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-00-111-3795
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M0540-71037 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
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
HOUSING BORE DIAMETER: 1.135 INCHES NOMINAL IN
CONSTRUCTION: SOLID
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
SEAL WIDTH: 0.125 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
HOUSING BORE DIAMETER1.135 INCHES NOMINAL IN
CONSTRUCTIONSOLID
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL INTERNALLY MOLDED-IN REINFORCEMENT
SEAL WIDTH0.125 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER0.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
71037Interchangeable
interchangeable cross-reference
interchangeable
240-733Interchangeable
interchangeable cross-reference
interchangeable
1298Interchangeable
interchangeable cross-reference
interchangeable
136748-04Interchangeable
interchangeable cross-reference
interchangeable
73498Interchangeable
interchangeable cross-reference
interchangeable
00150Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M0540-71037?
M0540-71037 is a SEAL,PLAIN.
What parts can replace M0540-71037?
There are 8 known substitutes for M0540-71037: 71037, 240-733, 1298 and 5 more. Substitute compatibility should be verified for your specific system.
Is M0540-71037 still available?
M0540-71037 is currently cancelled.
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