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Technical Data Sheet
PartsTable / O-RING / T/M SECT 6 PG 4-7
T/M SECT 6 PG 4-7 ✓ 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 T/M SECT 6 PG 4-7 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-643-9873, 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
T/M SECT 6 PG 4-7
NSN: 5331-01-643-9873
FSC: 5331 — O-RING
CAGE: 96073 — ESAB GROUP, INC., THE DBA ESAB WELDING AND CUTTING PRODUCTS DIV ESAB WELDING AND CUTTNG (USA)
SPECIFICATIONS
Part NumberT/M SECT 6 PG 4-7
NSN5331-01-643-9873
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: T/M SECT 6 PG 4-7 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2232855 OXY C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5094-2Interchangeable
interchangeable cross-reference
interchangeable
257-2621Interchangeable
interchangeable cross-reference
interchangeable
8-467708C91R6H3Interchangeable
interchangeable cross-reference
interchangeable
50902Interchangeable
interchangeable cross-reference
interchangeable
31490Interchangeable
interchangeable cross-reference
interchangeable
16236001 REV E FIND NO. 3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T/M SECT 6 PG 4-7?
T/M SECT 6 PG 4-7 is a T/M SECT 6 PG 4-7.
What parts can replace T/M SECT 6 PG 4-7?
There are 7 known substitutes for T/M SECT 6 PG 4-7: 5094-2, 257-2621, 8-467708C91R6H3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T/M SECT 6 PG 4-7?
T/M SECT 6 PG 4-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-643-9873. 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