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Technical Data Sheet
PartsTable / COMPONENT / 2.5 INCH STYLE 75
2.5 INCH STYLE 75 ✓ Verified by PartsTable
— · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

The 2.5 INCH STYLE 75 is a the manufacturer industrial component. The unit ships in a SFF form factor suitable for standard rack-mount installations. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-855-4917, 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→ 2.5 INCH STYLE 75
NSN: 4730-00-855-4917
FSC: 4730
CAGE: 79154 — VICTAULIC COMPANY OF AMERICA INC DBA VICTAULIC COMPANY OF AMERICA (USA)
SPECIFICATIONS
Part Number2.5 INCH STYLE 75
Form FactorSFF
NSN4730-00-855-4917
COMPONENT DIAGRAM
LATCH — SAS — 2.5 INCH STYLE SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen — SAS — 2.5 INCH STYLE 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 2.5 INCH STYLE 75 CAP — SAS
KEY FEATURES
•
SFF Form Factor
•
MATERIAL: RUBBER SYNTHETIC GASKET
•
PIPE SIZE ACCOMMODATED: 2.500 INCHES NOMINAL IN
•
END TYPE FOR WHICH DESIGNED: GROOVED
•
WORKING PRESSURE RATING: 500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
SEGMENT QUANTITY: 2
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: BTDT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC GASKET
PIPE SIZE ACCOMMODATED2.500 INCHES NOMINAL IN
END TYPE FOR WHICH DESIGNEDGROOVED
MATERIALIRON CAST HOUSING
WORKING PRESSURE RATING500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
SEGMENT QUANTITY2
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSBTDT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
A38HYTInterchangeable
interchangeable cross-reference
interchangeable
A38Interchangeable
interchangeable cross-reference
interchangeable
20BInterchangeable
interchangeable cross-reference
interchangeable
20TAInterchangeable
interchangeable cross-reference
interchangeable
70Interchangeable
interchangeable cross-reference
interchangeable
MIL-E-13191Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2.5 INCH STYLE 75?
2.5 INCH STYLE 75 is a 2.5 INCH STYLE 75.
What parts can replace 2.5 INCH STYLE 75?
There are 21 known substitutes for 2.5 INCH STYLE 75: A38HYT, A38, 20B and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2.5 INCH STYLE 75?
2.5 INCH STYLE 75 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-855-4917. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026