PartsTable
Technical Data Sheet
PartsTable / O-RING / T-10-1772-1ITEM7
T-10-1772-1ITEM7 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-376-6820, 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-10-1772-1ITEM7
NSN: 5331-01-376-6820
FSC: 5331 — O-RING
CAGE: R0547 — ELLEHAMMERS LABORATORIUM A/S (DNK)
SPECIFICATIONS
materialRUBBER SYNTHETIC
NSN5331-01-376-6820
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: T-10-1772-1ITEM7 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: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10359788-5Interchangeable
interchangeable cross-reference
interchangeable
75-221Interchangeable
interchangeable cross-reference
interchangeable
5232Interchangeable
interchangeable cross-reference
interchangeable
TS240Interchangeable
interchangeable cross-reference
interchangeable
SM-D-180211Interchangeable
interchangeable cross-reference
interchangeable
0221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-10-1772-1ITEM7?
T-10-1772-1ITEM7 is a O-RING.
What parts can replace T-10-1772-1ITEM7?
There are 13 known substitutes for T-10-1772-1ITEM7: 10359788-5, 75-221, 5232 and 10 more. Substitute compatibility should be verified for your specific system.
Is T-10-1772-1ITEM7 still available?
T-10-1772-1ITEM7 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026