X661 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

X661: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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: 20.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.286 INCHES NOMINAL IN, temp_rating: 212.0 FAHRENHEIT DEGF. This part is cataloged in the U.S.

Government catalog under NSN 9390-00-729-6146, 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

MRO→ MRO_GENERAL→ X661

NSN: 9390-00-729-6146
NIINs: 007296146, 008016130, 008897340, 014073628
FSC: 9390 — Miscellaneous Fabricated Nonmetallic Materials
CAGE: 70485 — ATLANTIC INDIA RUBBER CO INC (USA)

SPECIFICATIONS

length	20.000 INCHES NOMINAL IN
material	RUBBER SYNTHETIC
anode_type	SOLID
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.286 INCHES NOMINAL IN
temp_rating	212.0 FAHRENHEIT DEGF
body_diameter	0.135 INCHES NOMINAL IN
overall_width	0.109 INCHES NOMINAL IN
overall_height	0.156 INCHES NOMINAL IN
terminal_length	1.500 INCHES NOMINAL IN
special_features	SMOOTH FINISH AND FREE FROM CLOTH IMPRINT
features_provided	HERMETICALLY SEALED CASE
NSN	9390-00-729-6146

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: 212.0 FAHRENHEIT DEGF

•

LENGTH: 20.000 INCHES NOMINAL IN

•

BASE FLANGE THICKNESS: 0.031 INCHES NOMINAL IN

•

MINIMUM TENSILE STRENGTH: ERR-060

•

LEFT-SIDE FLANGE TIP STYLE: LEFT SQUARE END

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SC, GRADE SC710 MIL STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: OPEN CHANNEL

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	0.156 INCHES NOMINAL IN
TEMP RATING	212.0 FAHRENHEIT DEGF
LENGTH	20.000 INCHES NOMINAL IN
BASE FLANGE THICKNESS	0.031 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH	ERR-060
LEFT-SIDE FLANGE TIP STYLE	LEFT SQUARE END
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-STD-417, TYPE S, CLASS SC, GRADE SC710 MIL STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	OPEN CHANNEL
OVERALL WIDTH	0.109 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS	0.031 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

9072725-2Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

X-661 BLACKReference document

Same NSN cross-reference

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

1JA887H03Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512A63-8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is X661?

X661 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace X661?

There are 4 known substitutes for X661: 9072725-2, X-661 BLACK, 1JA887H03 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for X661?

X661 is cataloged in the U.S. Government catalog under NSN 9390-00-729-6146. This indicates validated use in U.S. government and defense supply chains.

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X661 — CAPACITOR,FIXED,ELECTROLYTIC

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