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Technical Data Sheet
PartsTable / COMPONENT / 34873A2 R 30 ITEM 11
34873A2 R 30 ITEM 11 ✓ 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 material: GRAPHITE OVERALL, end_item_identification: (63220) VOGT VALVE 1/2 INCH GATE VALVE 34873A2 R 30 ITEM 11 IN, part_name_assigned_by_controlling_agency: PACKING SET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-511-0764, 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
34873A2 R 30 ITEM 11
NSN: 5330-01-511-0764
FSC: 5330
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
end_item_identification(63220) VOGT VALVE 1/2 INCH GATE VALVE 34873A2 R 30 ITEM 11 IN
part_name_assigned_by_controlling_agencyPACKING SET
NSN5330-01-511-0764
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 34873A2 R 30 ITEM 11 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: GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGRAPHITE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING SET
END ITEM IDENTIFICATION(63220) VOGT VALVE 1/2 INCH GATE VALVE 34873A2 R 30 ITEM 11 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
TWAA4621AInterchangeable
interchangeable cross-reference
interchangeable
55175Interchangeable
interchangeable cross-reference
interchangeable
718693Interchangeable
interchangeable cross-reference
interchangeable
BRC8BK1L656Interchangeable
interchangeable cross-reference
interchangeable
8TR-302-A-29BInterchangeable
interchangeable cross-reference
interchangeable
412266HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34873A2 R 30 ITEM 11?
34873A2 R 30 ITEM 11 is a PACKING ASSEMBLY.
What parts can replace 34873A2 R 30 ITEM 11?
There are 15 known substitutes for 34873A2 R 30 ITEM 11: TWAA4621A, 55175, 718693 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 34873A2 R 30 ITEM 11?
34873A2 R 30 ITEM 11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-511-0764. 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