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Technical Data Sheet
PartsTable / COMPONENT / 7650 ITEM NO 7
7650 ITEM NO 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 PACKING,PREFORMED 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 5330-01-509-8248, 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
7650 ITEM NO 7
NSN: 5330-01-509-8248
FSC: 5330
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
Part Number7650 ITEM NO 7
NSN5330-01-509-8248
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7650 ITEM NO 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
C1272APA89Interchangeable
interchangeable cross-reference
interchangeable
7650Interchangeable
interchangeable cross-reference
interchangeable
48-20000Interchangeable
interchangeable cross-reference
interchangeable
D15-614BPC266Interchangeable
interchangeable cross-reference
interchangeable
D15-426MPC314Interchangeable
interchangeable cross-reference
interchangeable
TG14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7650 ITEM NO 7?
7650 ITEM NO 7 is a PACKING,PREFORMED.
What parts can replace 7650 ITEM NO 7?
There are 14 known substitutes for 7650 ITEM NO 7: C1272APA89, 7650, 48-20000 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7650 ITEM NO 7?
7650 ITEM NO 7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-509-8248. 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