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Technical Data Sheet
PartsTable / STORAGE_HDD / 127045
127045 ✓ Verified by PartsTable
— · STORAGE_HDD · 3.5_SATA_HDD
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 SIGNAL PROCESSOR is a the manufacturer processor designed for enterprise server workloads requiring multi-threaded performance and reliability. Key specifications include material: STEEL COMP 301 OR STEEL CORROSION RESISTING BAND, overall_width: 0.500 INCHES NOMINAL IN, inside_diameter: 0.812 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, special_features: W/CRES INNER SHOE; WEAPON SYSTEM ESSENTIAL, style_designator: WIRE, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-276-9011, 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
STORAGE_HDD→ 3.5_SATA_HDD→ 127045
NSN: 7025-01-276-9011
FSC: 7025
CAGE: 33472 — BOEING COMPANY, THE (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OR STEEL CORROSION RESISTING BAND
overall_width0.500 INCHES NOMINAL IN
inside_diameter0.812 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
special_featuresW/CRES INNER SHOE; WEAPON SYSTEM ESSENTIAL
style_designatorWIRE
surface_treatmentPASSIVATE OVERALL
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
criticality_code_justificationFEAT
NSN7025-01-276-9011
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 127045 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 127045 MFR OEM
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
507586Interchangeable
interchangeable cross-reference
interchangeable
BTSS44Interchangeable
interchangeable cross-reference
interchangeable
HCE-636Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 127045?
127045 is a SIGNAL PROCESSOR. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 127045?
There are 3 known substitutes for 127045: 507586, BTSS44, HCE-636. Substitute compatibility should be verified for your specific system.
What is the NSN for 127045?
127045 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-276-9011. 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