MMS159 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MMS159: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include width: 48.000 INCHES NOMINAL IN, length: 96.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075, edge_type: SQUARE, heat_treatment: T-7351 SOLUTION HEAT TREATED, leveling_method: ROLLER. This part is cataloged in the U.S.

Government catalog under NSN 9535-00-402-0368, 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

MMS159

NSN: 9535-00-402-0368
NIINs: 004020368, 004081729, 004481775, 004670556, 004936782, 004987076, 005056357, 005056420, 005088602, 005088611, 005088612, 005107809, 005126864, 010384887, 011171657, 011900412, 014952270
FSC: 9535 — Plate, Sheet, Strip, and Foil; Nonferrous Base Metal
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

width	48.000 INCHES NOMINAL IN
length	96.000 INCHES NOMINAL IN
material	ALUMINUM ALLOY 7075
edge_type	SQUARE
heat_treatment	T-7351 SOLUTION HEAT TREATED
leveling_method	ROLLER
special_features	0.625 INCH THICK IN
basic_shape_style	SOLID
minimum_tensile_strength	69000 POUNDS PER SQUARE INCH LBS
material_document_and_classification	QQ-A-250/12 FED SPEC 1ST MATERIAL RESPONSE
NSN	9535-00-402-0368

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 52.000 INCHES NOMINAL IN

•

CROSS-SECTIONAL THICKNESS: 2.5000 INCHES NOMINAL IN

•

SPECIAL TEST FEATURES: SOLUTION HEAT TREATED AND OVERAGED

•

HEAT TREATMENT: SOLUTION HEAT TREATED

•

BASIC SHAPE STYLE: SOLID

•

WEIGHT PER UNIT MEASURE: 36.360 POUNDS PER SQUARE FOOT LBS

•

NONDEFINITIVE SPEC/STD DATA: 7075 ALLOY AND T7351 TEMPER

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

LENGTH	52.000 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS	2.5000 INCHES NOMINAL IN
SPECIAL TEST FEATURES	SOLUTION HEAT TREATED AND OVERAGED
HEAT TREATMENT	SOLUTION HEAT TREATED
BASIC SHAPE STYLE	SOLID
WEIGHT PER UNIT MEASURE	36.360 POUNDS PER SQUARE FOOT LBS
NONDEFINITIVE SPEC/STD DATA	7075 ALLOY AND T7351 TEMPER
SPECIAL FEATURES	MATERIAL: AMS4078 ALUMINUM ALLOY SHEET AND PLATE 5.6ZN - 2.5MG-1.6CU-0.23CR 7075
MINIMUM TENSILE STRENGTH	62000 POUNDS PER SQUARE INCH LBS
MINIMUM YIELD STRENGTH	52000 POUNDS PER SQUARE INCH LBS

SUBSTITUTES & CROSS-REFERENCES 5

QQ-A-250/12Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMS 4078Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AMS-QQ-A-250/12Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMS 4878Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

QQ-A-250/12-T7351X2.5X25X52Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MMS159?

MMS159 is a CAPACITOR,FIXED,PAPER DIELECTRIC.

What parts can replace MMS159?

There are 5 known substitutes for MMS159: QQ-A-250/12, AMS 4078, AMS-QQ-A-250/12 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MMS159?

MMS159 is cataloged in the U.S. Government catalog under NSN 9535-00-402-0368. This indicates validated use in U.S. government and defense supply chains.

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MMS159 — CAPACITOR,FIXED,PAPER DIELECTRIC

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