840-3 — BATTERY,NONRECHARGEABLE

✓ Government record, cited

3M · MRO · MRO_GENERAL

PRODUCT OVERVIEW

840-3: BATTERY,NONRECHARGEABLE.

- Works in demanding conditions and retains flexibility in autoclave conditions in temperatures ranging from -60°F (-50°C) to 350°F (177°C) - Silicone adhesive provides clean removal from a variety of surfaces - Chemical resistant adhesive and backing provides durability in difficult environments, such as anodization - Thicker version of 3M™ Polyester Tape 8402, providing more durability and longer wear - Ideal for splicing applications on surfaces that are difficult to adhere too, such as silicone coated papers and films - Translucent green backing is easily identifiable for splicing applications - Meets several aerospace specifications For anodizing, composite bonding and splicing, use 3M™ Polyester Tape 8403. This translucent green tinted tape is coated with a silicone adhesive that bonds well on difficult surfaces, including silicone coated papers and films. It is chemical resistant and performs under a wide range of temperatures and environments.

This tape is This part is cataloged in the U.S. Government catalog under NSN 5960-00-106-0545, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS

MRO→ MRO_GENERAL→ 840-3

NSN: 5960-00-106-0545
NIINs: 001060545, 001255255, 001536775, 002509925, 004509276, 008999353, 010077155, 012167858, 012513741, 012648327, 013855576, 013964217, 014940939, 015124644, 015912023, 015994659, 016299330, 016434653, 016625711
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

shape	HORIZONTAL RECTANGULAR
width	16.5 INCHES NOMINAL IN
length	21.5 INCHES NOMINAL IN
material	PLASTIC FOAM CUSHIONING
thickness	2.0 INCHES NOMINAL IN
end_item_identification	NIIN 016027443
part_name_assigned_by_controlling_agency	CONVOLUTED FOAM
NSN	5960-00-106-0545

COMPONENT DIAGRAM

KEY FEATURES

•

TUBE TYPE: TRIODE

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

TUBE TYPE	TRIODE
SPECIAL FEATURES	ENVELOPE MATERIAL :CERAMIC AND METAL

SUBSTITUTES & CROSS-REFERENCES 2

MIL-PRF-1/1660Reference document

Same NSN cross-reference

Reference document — Identification reference

MILE1-1660Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 840-3?

840-3 is a BATTERY,NONRECHARGEABLE manufactured by 3M. It is classified as a MRO (MRO_GENERAL).

What parts can replace 840-3?

There are 2 known substitutes for 840-3: MIL-PRF-1/1660, MILE1-1660. Substitute compatibility should be verified for your specific system.

What is the NSN for 840-3?

840-3 is cataloged in the U.S. Government catalog under NSN 5960-00-106-0545. This indicates validated use in U.S. government and defense supply chains.

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840-3 — BATTERY,NONRECHARGEABLE

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