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Technical Data Sheet
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DA1441090-3 — BAND,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DA1441090-3: BAND,RETAINING.

The BAND,RETAINING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-701-0486, 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
DA1441090-3
NSN: 5340-01-701-0486
FSC: 5340 — Hardware, Commercial
CAGE: 099M0 — DYNAMO AVIATION, INC. DBA DYNAMO AVIATION INC (USA)
SPECIFICATIONS
Part NumberDA1441090-3
NSN5340-01-701-0486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DA1441090-3 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
SUBSTITUTES & CROSS-REFERENCES 1
DA1441090 REV AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DA1441090-3?
DA1441090-3 is a BAND,RETAINING.
What parts can replace DA1441090-3?
There is 1 known substitute for DA1441090-3: DA1441090 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for DA1441090-3?
DA1441090-3 is cataloged in the U.S. Government catalog under NSN 5340-01-701-0486. This indicates validated use in U.S. government and defense supply chains.
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