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PartsTable / COMPONENT / B4964-ITEM-2
B4964-ITEM-2 ✓ 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 RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, end_item_identification: HPAC 5R5-75X CRH, part_name_assigned_by_controlling_agency: WIPER RING (UPPER). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-706-1046, 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
B4964-ITEM-2
NSN: 5330-01-706-1046
FSC: 5330
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
end_item_identificationHPAC 5R5-75X CRH
part_name_assigned_by_controlling_agencyWIPER RING (UPPER)
NSN5330-01-706-1046
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B4964-ITEM-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
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALUNABLE TO DECODE
END ITEM IDENTIFICATIONHPAC 5R5-75X CRH
PART NAME ASSIGNED BY CONTROLLING AGENCYWIPER RING (UPPER)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3-T3511-0.250X2X10Interchangeable
interchangeable cross-reference
interchangeable
110-503062Interchangeable
interchangeable cross-reference
interchangeable
47-12551-1Interchangeable
interchangeable cross-reference
interchangeable
02-42099Interchangeable
interchangeable cross-reference
interchangeable
164532Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4964-ITEM-2?
B4964-ITEM-2 is a RING,WIPER.
What parts can replace B4964-ITEM-2?
There are 11 known substitutes for B4964-ITEM-2: AMS-QQ-A-200/3, AMS-QQ-A-200/3-T3511-0.250X2X10, 110-503062 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B4964-ITEM-2?
B4964-ITEM-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-706-1046. 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