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Technical Data Sheet
450140 ✓ Verified by PartsTable
Zebra · 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 BRACKET,IGNITION E, is a Zebra industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.6250 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-117-9891, 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
450140
NSN: 5330-00-117-9891
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.6250 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity20
style_designatorPROTRUDING HUB
surface_treatmentPASSIVATE OVERALL
end_nominal_length0.120 INCHES FIRST END IN
face_nominal_width0.180 INCHES IN
backlash_designationGRADE C
NSN5330-00-117-9891
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 450140 MFR: Zebra ⚠ 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
SEALING ELEMENT STYLE: ANGULAR
HOUSING BORE DIAMETER: 1.756 INCHES NOMINAL IN
CASE STYLE: RECESSED
SEAL WIDTH: 0.437 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 1.250 INCHES NOMINAL IN
MATERIAL: LEATHER SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER1.756 INCHES NOMINAL IN
CASE STYLERECESSED
SEAL WIDTH0.437 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.250 INCHES NOMINAL IN
MATERIALLEATHER SEALING ELEMENT
MATERIALSTEEL CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
50140Interchangeable
interchangeable cross-reference
interchangeable
450246Interchangeable
interchangeable cross-reference
interchangeable
450140Interchangeable
interchangeable cross-reference
interchangeable
00044-TY 4 CASE TY 2B ELEMENTInterchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
63X1186Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 450140?
450140 is a BRACKET,IGNITION E, manufactured by Zebra.
What parts can replace 450140?
There are 11 known substitutes for 450140: 50140, 450246, 450140 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 450140?
450140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-117-9891. This indicates validated use in U.S. government and defense supply chains.
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