TL-4903/P — BATTERY,NONRECHARGEABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TL-4903/P: BATTERY,NONRECHARGEABLE.

The BATTERY,NONRECHARGEABLE is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include shape: CYLINDRICAL, terminal_type: WIRE LEAD FROM CENTER, overall_length: 1.969 INCHES NOMINAL IN, overall_diameter: 0.578 INCHES NOMINAL IN, special_features: LITHIUM; WIRE LEAD FROM CENTER 1.772 IN. LONG,EACH END IN, voltage_in_volts: 3.4.

This part is cataloged in the U.S. Government catalog under NSN 6135-01-225-9569, 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

TL-4903/P

NSN: 6135-01-225-9569
FSC: 6135 — Batteries, Nonrechargeable
CAGE: 4WGJ2 — TADIRAN (USA)

SPECIFICATIONS

shape	CYLINDRICAL
terminal_type	WIRE LEAD FROM CENTER
overall_length	1.969 INCHES NOMINAL IN
overall_diameter	0.578 INCHES NOMINAL IN
special_features	LITHIUM; WIRE LEAD FROM CENTER 1.772 IN. LONG,EACH END IN
voltage_in_volts	3.4
terminal_quantity	2
environmental_attribute_code	NON-LEAD ALTERNATIVE PRODUCTS
NSN	6135-01-225-9569

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2

•

TERMINAL TYPE: WIRE LEAD FROM CENTER

•

OVERALL DIAMETER: 0.578 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS: 3.4

•

SHAPE: CYLINDRICAL

•

ENVIRONMENTAL ATTRIBUTE CODE: NON-LEAD ALTERNATIVE PRODUCTS

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

TERMINAL QUANTITY	2
TERMINAL TYPE	WIRE LEAD FROM CENTER
OVERALL DIAMETER	0.578 INCHES NOMINAL IN
VOLTAGE IN VOLTS	3.4
SHAPE	CYLINDRICAL
OVERALL LENGTH	1.969 INCHES NOMINAL IN
SPECIAL FEATURES	LITHIUM; WIRE LEAD FROM CENTER 1.772 IN. LONG,EACH END IN
ENVIRONMENTAL ATTRIBUTE CODE	NON-LEAD ALTERNATIVE PRODUCTS

SUBSTITUTES & CROSS-REFERENCES 3

15-51-04-410-000Reference document

Same NSN cross-reference

Reference document — Secondary reference

1420-0331Reference document

Same NSN cross-reference

Reference document — Secondary reference

146-0045-00Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogShelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is TL-4903/P?

TL-4903/P is a BATTERY,NONRECHARGEABLE.

What parts can replace TL-4903/P?

There are 3 known substitutes for TL-4903/P: 15-51-04-410-000, 1420-0331, 146-0045-00. Substitute compatibility should be verified for your specific system.

What is the NSN for TL-4903/P?

TL-4903/P is cataloged in the U.S. Government catalog under NSN 6135-01-225-9569. This indicates validated use in U.S. government and defense supply chains.

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TL-4903/P — BATTERY,NONRECHARGEABLE

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