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PartsTable / COMPONENT / BH4435
BH4435 ✓ 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 PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.875 INCHES NOMINAL IN, inside_diameter: 2.500 INCHES NOMINAL IN, outside_diameter: 3.125 INCHES NOMINAL IN, special_features: WITH 5 SEGMENTS,COVED FOR @NESTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-854-3924, 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
BH4435
NSN: 5330-00-854-3924
FSC: 5330
CAGE: 47805 — INGERSOLL-RAND CO PROTO TOOL DIV TOOL GROUP HEADQUARTERS (USA)
SPECIFICATIONS
height0.875 INCHES NOMINAL IN
inside_diameter2.500 INCHES NOMINAL IN
outside_diameter3.125 INCHES NOMINAL IN
special_featuresWITH 5 SEGMENTS,COVED FOR @NESTING
NSN5330-00-854-3924
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BH4435 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
•
INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.125 INCHES NOMINAL IN
•
HEIGHT: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.500 INCHES NOMINAL IN
OUTSIDE DIAMETER3.125 INCHES NOMINAL IN
HEIGHT0.875 INCHES NOMINAL IN
SPECIAL FEATURESWITH 5 SEGMENTS,COVED FOR @NESTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MIL-C-22520/5Interchangeable
interchangeable cross-reference
interchangeable
Y137Interchangeable
interchangeable cross-reference
interchangeable
620305Interchangeable
interchangeable cross-reference
interchangeable
5120PL2089344Interchangeable
interchangeable cross-reference
interchangeable
FX11Interchangeable
interchangeable cross-reference
interchangeable
B107.10 TY2CL2STAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BH4435?
BH4435 is a PACKING ASSEMBLY.
What parts can replace BH4435?
There are 20 known substitutes for BH4435: MIL-C-22520/5, Y137, 620305 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BH4435?
BH4435 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-854-3924. 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