PartsTable
Technical Data Sheet
B-142-E-3.5 ✓ Verified by PartsTable
· DRIVE LFF
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

The B-142-E-3.5 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-289-8273, 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
B-142-E-3.5
NSN: 4820-01-289-8273
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
Part NumberB-142-E-3.5
NSN4820-01-289-8273
COMPONENT DIAGRAM
RELEASE LATCH NL-SAS 7.2K B-142-E-3.5 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN B-142-E-3.5 MFR OEM
KEY FEATURES
MATERIAL: COPPER ALLOY 836 FLOW CONTROL DEVICE
BOLT CIRCLE NOMINAL DIAMETER: 7.000 INCHES ALL ENDS IN
SUPPLEMENTARY FEATURES: THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL;THE CURRENT APPROVED SOURCES; 30263 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984,THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
NOMINAL THICKNESS: 0.688 INCHES ALL ENDS IN
FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 5.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 836 FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 836 BODY
BOLT CIRCLE NOMINAL DIAMETER7.000 INCHES ALL ENDS IN
SUPPLEMENTARY FEATURESTHIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL;THE CURRENT APPROVED SOURCES; 30263 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984,THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MATERIALNICKEL ALLOY 400 STEM
NOMINAL THICKNESS0.688 INCHES ALL ENDS IN
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.250 INCHES IN
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FLANGE FACE DESIGNPLAIN ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B94.19 TABLE 41Interchangeable
interchangeable cross-reference
interchangeable
C41615Interchangeable
interchangeable cross-reference
interchangeable
41615Interchangeable
interchangeable cross-reference
interchangeable
250-3531-500Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-3661/30Interchangeable
interchangeable cross-reference
interchangeable
B142Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-142-E-3.5?
B-142-E-3.5 is a B-142-E-3.5.
What parts can replace B-142-E-3.5?
There are 6 known substitutes for B-142-E-3.5: B94.19 TABLE 41, C41615, 41615 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-142-E-3.5?
B-142-E-3.5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-289-8273. This indicates validated use in U.S. government and defense supply chains.
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