18-462 — LEAD,STORAGE BATTERY

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

18-462: LEAD,STORAGE BATTERY.

The LEAD,STORAGE BATTERY 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 length: 1.000 FEET NOMINAL FT, material: STEEL COMP 316L SCREENING, case_style: SQUARE, head_style: FILLISTER, seal_width: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, heat_treatment: ANNEALED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-291-1695, 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

18-462

NSN: 5330-00-291-1695
NIINs: 002911695, 010403521, 011660935, 014453454, 015139941, 015469441, 015901450, 016494490
FSC: 5330 — Packing and Gasket Materials
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)

SPECIFICATIONS

length	1.000 FEET NOMINAL FT
material	STEEL COMP 316L SCREENING
case_style	SQUARE
head_style	FILLISTER
seal_width	0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
heat_treatment	ANNEALED
overall_length	3.940 INCHES NOMINAL IN
screw_material	STEEL
fastener_length	0.250 INCHES NOMINAL IN
special_features	WATER PURIFICATION UNIT, MODEL LCS 1, 5 MICRON FILTER VESSEL ASSY.
thread_direction	RIGHT-HAND
basic_shape_style	ROUND
NSN	5330-00-291-1695

COMPONENT DIAGRAM

KEY FEATURES

•

SEAL WIDTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN

•

SEALING ELEMENT STYLE: ANGULAR

•

HOUSING BORE DIAMETER: 2.750 INCHES NOMINAL IN

•

ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT

•

CASE STYLE: SQUARE

•

ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL IN

•

MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT

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

SEAL WIDTH	0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
SEALING ELEMENT STYLE	ANGULAR
HOUSING BORE DIAMETER	2.750 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED	2000 FEET PER MINUTE FT
CASE STYLE	SQUARE
ACCOMMODATED SHAFT DIAMETER	1.750 INCHES NOMINAL IN
MATERIAL	LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT

SUBSTITUTES & CROSS-REFERENCES 10

49483Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SL4973PC47Reference document

Same NSN cross-reference

Reference document — Secondary reference

WW9481225PC86Reference document

Same NSN cross-reference

Reference document — Secondary reference

WW9481425PC83Reference document

Same NSN cross-reference

Reference document — Secondary reference

62370Reference document

Same NSN cross-reference

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

104705Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 18-462?

18-462 is a LEAD,STORAGE BATTERY.

What parts can replace 18-462?

There are 10 known substitutes for 18-462: 49483, SL4973PC47, WW9481225PC86 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 18-462?

18-462 is cataloged in the U.S. Government catalog under NSN 5330-00-291-1695. This indicates validated use in U.S. government and defense supply chains.

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18-462 — LEAD,STORAGE BATTERY

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