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Technical Data Sheet
PartsTable / COMPONENT / 8432076
8432076 ✓ 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 ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR SEALING ELEMENT, case_style: RECESSED, seal_width: 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN, outside_diameter: 2.332 INCHES NOMINAL IN, surface_treatment: CADMIUM CASE, fsc_application_data: BRAKE ASSY,ROCKET LAUNCHER,318MM,M34 MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-073-0171, 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
8432076
NSN: 5330-00-073-0171
FSC: 5330
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
case_styleRECESSED
seal_width0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
outside_diameter2.332 INCHES NOMINAL IN
surface_treatmentCADMIUM CASE
fsc_application_dataBRAKE ASSY,ROCKET LAUNCHER,318MM,M34 MM
housing_bore_diameter2.330 INCHES MINIMUM AND 2.334 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.625 INCHES NOMINAL IN
NSN5330-00-073-0171
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8432076 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
•
ACCOMMODATED SHAFT DIAMETER: 1.625 INCHES NOMINAL IN
•
SEAL WIDTH: 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: BRAKE ASSY,ROCKET LAUNCHER,318MM,M34 MM
•
SURFACE TREATMENT: CADMIUM CASE
•
HOUSING BORE DIAMETER: 2.330 INCHES MINIMUM AND 2.334 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.332 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
•
SEALING ELEMENT STYLE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER1.625 INCHES NOMINAL IN
SEAL WIDTH0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
FSC APPLICATION DATABRAKE ASSY,ROCKET LAUNCHER,318MM,M34 MM
SURFACE TREATMENTCADMIUM CASE
HOUSING BORE DIAMETER2.330 INCHES MINIMUM AND 2.334 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.332 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
CASE STYLERECESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
16069Interchangeable
interchangeable cross-reference
interchangeable
989084-7CInterchangeable
interchangeable cross-reference
interchangeable
16069NInterchangeable
interchangeable cross-reference
interchangeable
GGG-F-325 TY19STBInterchangeable
interchangeable cross-reference
interchangeable
414TInterchangeable
Brush,plater's,hand
interchangeable
7920PL1346432Interchangeable
Brush,plater's,hand
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8432076?
8432076 is a SEAL,PLAIN ENCASED.
What parts can replace 8432076?
There are 12 known substitutes for 8432076: 16069, 989084-7C, 16069N and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8432076?
8432076 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-073-0171. 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