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Technical Data Sheet
13143-2 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The 13143-2 is a the manufacturer industrial component. Key specifications include angle: 38.0 DEGREES, material: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY, nominal_width: 0.6875 INCHES IN, performance_type: STANDARD CAPACITY, special_features: CHANGE FSC 4470 TO 4610 4-26-17, style_designator: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-467-0321, 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
MRO MRO_GENERAL 13143-2
NSN: 5330-00-467-0321
FSC: 5330
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
angle38.0 DEGREES
materialFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY
nominal_width0.6875 INCHES IN
performance_typeSTANDARD CAPACITY
special_featuresCHANGE FSC 4470 TO 4610 4-26-17
style_designatorPLAIN
cross-sectional_sizeSAE 11/16
strengthening_featureSYNTHETIC CORD
supplementary_featuresCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
environmental_protectionOIL RESISTANT AND HEAT RESISTANT AND STATIC FREE
criticality_code_justificationZZZY
nominal_effective_outside_length34.000 INCHES IN
NSN5330-00-467-0321
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13143-2 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
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
131432Interchangeable
interchangeable cross-reference
interchangeable
22340Interchangeable
interchangeable cross-reference
interchangeable
178565Interchangeable
interchangeable cross-reference
interchangeable
13143 PC 2Interchangeable
Pass Perm Manif,1st
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13143-2?
13143-2 is a 13143-2. It is classified as a MRO (MRO_GENERAL).
What parts can replace 13143-2?
There are 4 known substitutes for 13143-2: 131432, 22340, 178565 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13143-2?
13143-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-467-0321. This indicates validated use in U.S. government and defense supply chains.
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