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PartsTable / COMPONENT / S7142
S7142 ✓ 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 ANGLE,SWITCH BLADE is a the manufacturer industrial component. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, outside_diameter: 2.378 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 2.374 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-292-1612, 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
S7142
NSN: 5330-00-292-1612
FSC: 5330
CAGE: 20219 — ELGIN SWEEPER COMPANY (USA)
SPECIFICATIONS
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
outside_diameter2.378 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter2.374 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.438 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-292-1612
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S7142 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
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
SURFACE TREATMENT: PLASTIC CASE
•
OUTSIDE DIAMETER: 2.378 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
•
ACCOMMODATED SHAFT DIAMETER: 1.438 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 2.374 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
SEAL WIDTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
SURFACE TREATMENTPLASTIC CASE
OUTSIDE DIAMETER2.378 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER1.438 INCHES NOMINAL IN
HOUSING BORE DIAMETER2.374 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
604-3-4Interchangeable
interchangeable cross-reference
interchangeable
A-1526Interchangeable
interchangeable cross-reference
interchangeable
W1146Interchangeable
interchangeable cross-reference
interchangeable
49306Interchangeable
interchangeable cross-reference
interchangeable
14282Interchangeable
interchangeable cross-reference
interchangeable
TA11477-00-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S7142?
S7142 is a ANGLE,SWITCH BLADE.
What parts can replace S7142?
There are 21 known substitutes for S7142: 604-3-4, A-1526, W1146 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S7142?
S7142 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-292-1612. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026