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Technical Data Sheet

W-B-177 — Technical Data Sheet

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FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BATTERY GRAVITY,FILLER is a FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include OVERALL WIDTH: 8.000 INCHES NOMINAL IN, OVERALL HEIGHT: 12.000 INCHES NOMINAL IN, OVERALL LENGTH: 8.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6160-00-635-3824, 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
W-B-177
NSN: 6160-00-635-3824
FSC: 6160 — BATTERY BOX
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
OVERALL WIDTH8.000 INCHES NOMINAL IN
OVERALL HEIGHT12.000 INCHES NOMINAL IN
OVERALL LENGTH8.000 INCHES NOMINAL IN
NSN6160-00-635-3824
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC BATTERY GRAVITY,FILLER TITLE COMPONENT PN W-B-177 MFR FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC BATTERY GRAVITY,FILLER
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 (FLIS)
SPECIAL FEATURESJUG TYPE;FOR WATER;NATURAL OR SYNTHETIC RUBBER CONTAINER;W/HANDLE,PITCHER TYPE; FLUID CAPACITY IN OUNCES IS 144.0; TUBING MATERIAL IS RUBBER; TUBE NOZZLE END DIAMETER IS 0.250 INCHES NOMINAL; TUBE IS FLEXIBLE IN
OVERALL HEIGHT12.000 INCHES NOMINAL IN
OVERALL WIDTH8.000 INCHES NOMINAL IN
OVERALL LENGTH8.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
744-0-130ACVVInterchangeable
interchangeable cross-reference
interchangeable
744Interchangeable
interchangeable cross-reference
interchangeable
744-0-130VAC400HZInterchangeable
interchangeable cross-reference
interchangeable
536218Interchangeable
interchangeable cross-reference
interchangeable
1800-36Interchangeable
interchangeable cross-reference
interchangeable
AR 50231Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W-B-177?
W-B-177 is a BATTERY GRAVITY,FILLER manufactured by FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC.
What parts can replace W-B-177?
There are 17 known substitutes for W-B-177: 744-0-130ACVV, 744, 744-0-130VAC400HZ and 14 more. Substitute compatibility should be verified for your specific system.
Is W-B-177 still available?
W-B-177 is currently cancelled.
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