MAI-139 — BATTERY,STORAGE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MAI-139: BATTERY,STORAGE.

The BATTERY,STORAGE 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 material: PLASTIC CASE, usage_design: USED FOR THE SCOPE SHIELD II PROGRAM, overall_depth: 1.515 INCHES NOMINAL IN, overall_width: 2.975 INCHES NOMINAL IN, overall_height: 2.775 INCHES NOMINAL IN, case_design_type: SEALED. This part is cataloged in the U.S.

Government catalog under NSN 6140-01-368-8285, 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

MAI-139

NSN: 6140-01-368-8285
FSC: 6140 — Batteries, Rechargeable
CAGE: 4U927 — MATHEWS ASSOCIATES INC DBA MATHEWS ASSOCIATES INC (USA)

SPECIFICATIONS

material	PLASTIC CASE
overall_depth	1.515 INCHES NOMINAL IN
overall_width	2.975 INCHES NOMINAL IN
overall_height	2.775 INCHES NOMINAL IN
case_design_type	SEALED
special_features	BOTTOM CONTACTS TO ALLOW CHARGINGW/OUT DETACHMENT FROM RADIO
voltage_in_volts	9.6
terminal_location	TOP
end_item_identification	AN/PRC-139 HAND HELD RADIO
ventilation_design_type	VENTING ACCOMPLISHED THRU DESIGN
NSN	6140-01-368-8285

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS: 9.6

•

TERMINAL LOCATION: TOP

•

VENTILATION DESIGN TYPE: VENTING ACCOMPLISHED THRU DESIGN

•

CASE DESIGN TYPE: SEALED

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

OVERALL HEIGHT	2.775 INCHES NOMINAL IN
VOLTAGE IN VOLTS	9.6
OVERALL WIDTH	2.975 INCHES NOMINAL IN
TERMINAL LOCATION	TOP
VENTILATION DESIGN TYPE	VENTING ACCOMPLISHED THRU DESIGN
CASE DESIGN TYPE	SEALED
SPECIAL FEATURES	BOTTOM CONTACTS TO ALLOW CHARGINGW/OUT DETACHMENT FROM RADIO
END ITEM IDENTIFICATION	AN/PRC-139 HAND HELD RADIO
MATERIAL	PLASTIC CASE
USAGE DESIGN	USED FOR THE SCOPE SHIELD II PROGRAM

OTHER ITEMS IN FSC 6140 — Batteries, Rechargeable

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6140-00-000-5725 6140-00-001-1544 6140-00-001-4187 6140-00-001-5391 6140-00-001-5392 6140-00-003-0528 6140-00-003-5310 6140-00-003-7222

SUBSTITUTES & CROSS-REFERENCES 3

BT70238Reference document

Same NSN cross-reference

Reference document — Secondary reference

PRC-139BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SS-1600350Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogShelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is MAI-139?

MAI-139 is a BATTERY,STORAGE.

What parts can replace MAI-139?

There are 3 known substitutes for MAI-139: BT70238, PRC-139B, SS-1600350. Substitute compatibility should be verified for your specific system.

What is the NSN for MAI-139?

MAI-139 is cataloged in the U.S. Government catalog under NSN 6140-01-368-8285. This indicates validated use in U.S. government and defense supply chains.

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