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Technical Data Sheet
32928 ✓ 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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include length: 0.750 INCHES NOMINAL IN, diameter: 0.312 INCHES NOMINAL IN, material: CARBON, top_style: CYLINDRICAL HEAD, body_style: CYLINDRICAL, head_length: 0.188 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 5330-00-237-8052, 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
32928
NSN: 5330-00-237-8052
FSC: 5330
CAGE: 0EXU3 — AQUA-CHEM, INC. DBA AQUA-CHEM INC (USA)
SPECIFICATIONS
length0.750 INCHES NOMINAL IN
diameter0.312 INCHES NOMINAL IN
materialCARBON
top_styleCYLINDRICAL HEAD
body_styleCYLINDRICAL
head_length0.188 INCHES NOMINAL IN
bore_diameter140.0 MILLIMETERS NOMINAL MM
head_diameter0.175 INCHES NOMINAL IN
inner_ring_width32.0 MILLIMETERS NOMINAL MM
outer_ring_width25.0 MILLIMETERS NOMINAL MM
special_featuresDESIGNED FOR SLIP-RING CONTACT SURFACE,BRUSH CONTACT FACE SHAPE,CONICCAL
style_designatorANGULAR CONTACT, SPHERICAL ROLLERS, SEPARABLE
NSN5330-00-237-8052
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32928 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 2
32928Interchangeable
interchangeable cross-reference
interchangeable
NEMAPUBCB1-1956Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32928?
32928 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 32928?
There are 2 known substitutes for 32928: 32928, NEMAPUBCB1-1956. Substitute compatibility should be verified for your specific system.
What is the NSN for 32928?
32928 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-237-8052. This indicates validated use in U.S. government and defense supply chains.
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