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720863-B21 — HP 2U Small Form Factor Ball Bearing Rail Kit

✓ Government record, cited
HPE · DRIVE SFF
PRODUCT OVERVIEW

720863-B21: HP 2U Small Form Factor Ball Bearing Rail Kit.

HP 2U Small Form Factor Ball Bearing Rail Kit. Key specifications include Form Factor: 2U. The unit ships in a SFF form factor suitable for standard rack-mount installations.

This part is cataloged in the U.S. Government catalog under NSN 5975-01-676-1564, 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
SFF BAY→ 720863-B21
NSN: 5975-01-676-1564
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 1TCB3 — HEWLETT-PACKARD COMPANY (USA)
SPECIFICATIONS
Form Factor2U
NSN5975-01-676-1564
MORE FROM HPE
Popular HPE machine pages — browsing only, not a fit claim for 720863-B21.
COMPONENT DIAGRAM
LATCH — SAS — 720863-B21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen — SAS — 720863-B21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | — | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 720863-B21 CAP — SAS
KEY FEATURES
•
SFF Form Factor
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESRAIL KIT COMPUTER SFF BALL BEARING 2RU
PART NAME ASSIGNED BY CONTROLLING AGENCYRAIL KIT
END ITEM IDENTIFICATIONENROUTE AUTOMATION MODERNIZATION (ERAM)
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES 4
662535-001CompatiblePARTNER
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
compatible
663479-B21CompatiblePARTNER
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
compatible
679365-001CompatiblePARTNER
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
compatible
737412-001CompatiblePARTNER
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
THIS PART SUBSTITUTES FOR 4
662535-001SUBSTITUTE
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
HPE
663479-B21SUBSTITUTE
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
HPE
679365-001SUBSTITUTE
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
HPE
737412-001SUBSTITUTE
HP Rail Kit 2U SFF Ball Bearing for DL380/DL385/DL560 G8/G9/G10
HPE
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FREQUENTLY ASKED QUESTIONS
What is 720863-B21?
720863-B21 is a HP 2U Small Form Factor Ball Bearing Rail Kit manufactured by HPE.
What parts can replace 720863-B21?
There are 4 known substitutes for 720863-B21: 662535-001, 663479-B21, 679365-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 720863-B21?
720863-B21 is cataloged in the U.S. Government catalog under NSN 5975-01-676-1564. This indicates validated use in U.S. government and defense supply chains.
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