PartsTable
Technical Data Sheet
30449 ✓ Verified by PartsTable
Lindy · 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 Lindy Schuko mains cables are ideal for powering devices that have a European socket or for use when travelling to power your laptop charger. Key specifications include nonsupply_items_and_quantities: VALVE ASSEMBLIES 3. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-455-0446, 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
30449
NSN: 5331-00-455-0446
FSC: 5331 — O-RING
CAGE: 50027 — UNDERSEA SENSOR SYSTEMS INC DIV ULTRA SONOBUOY SYSTEMS (USA)
SPECIFICATIONS
component_quantity3
nonsupply_items_and_quantitiesVALVE ASSEMBLIES 3
NSN5331-00-455-0446
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 30449 MFR: Lindy ⚠ 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
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER: 7.583 INCHES MINIMUM AND 7.643 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER7.583 INCHES MINIMUM AND 7.643 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
16207-0Interchangeable
interchangeable cross-reference
interchangeable
5438Interchangeable
interchangeable cross-reference
interchangeable
US7438AInterchangeable
interchangeable cross-reference
interchangeable
3200Interchangeable
interchangeable cross-reference
interchangeable
DS12706-2Interchangeable
interchangeable cross-reference
interchangeable
13136-01-20-0080Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30449?
30449 is a TERMINAL JUNCTION BLOCK,SECTIONA manufactured by Lindy.
What parts can replace 30449?
There are 19 known substitutes for 30449: 16207-0, 5438, US7438A and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30449?
30449 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-455-0446. This indicates validated use in U.S. government and defense supply chains.
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