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Technical Data Sheet
PartsTable / STORAGE_HDD / 74A450914-2003
74A450914-2003 ✓ 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

3TB SATA-II 3.5" Hot-Swap StorCenter px12-350r. Key specifications include material: STEEL COMP 630 OUTER LAYER, corner_shape: UNDERCUT LEFT FLANGE BODY CORNER, flange_width: 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN, overall_length: 0.2520 INCHES NOMINAL IN, special_features: OPTIONAL INNER LAYER MATERIAL-KARON,FSCM 50632 OR FIBRILOID,FSCM 09455, style_designator: SOLID, EXTERNAL FLANGE ONE END. The unit ships in a LFF 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 3120-01-193-6982, 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→ LFF BAY→ 74A450914-2003
NSN: 3120-01-193-6982
FSC: 3120
CAGE: 13002 — GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OUTER LAYER
corner_shapeUNDERCUT LEFT FLANGE BODY CORNER
flange_width0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
overall_length0.2520 INCHES NOMINAL IN
special_featuresOPTIONAL INNER LAYER MATERIAL-KARON,FSCM 50632 OR FIBRILOID,FSCM 09455
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentPASSIVATE OUTER LAYER
body_inside_diameter0.4850 INCHES MINIMUM AND 0.4860 INCHES MAXIMUM IN
body_outside_diameter0.6275 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
flange_outside_diameter0.8750 INCHES NOMINAL IN
material_document_and_classificationAMS 5643,COND H1025 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
surface_treatment_document_and_classificationPS 13001,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OUTER LAYER
NSN3120-01-193-6982
COMPONENT DIAGRAM
RELEASE LATCH 3TB NL-SAS 7.2K 74A450914-2003 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 3TB | 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 74A450914-2003 MFR OEM
KEY FEATURES
•
LFF Form Factor
•
3TB Capacity
•
FLANGE OUTSIDE DIAMETER: 0.8750 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.6275 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.4850 INCHES MINIMUM AND 0.4860 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE OUTSIDE LEFT CORNER
•
TEST DATA DOCUMENT: 76301-PS21202,CL A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
SURFACE TREATMENT: PASSIVATE OUTER LAYER
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER0.8750 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.6275 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
FLANGE WIDTH0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4850 INCHES MINIMUM AND 0.4860 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
TEST DATA DOCUMENT76301-PS21202,CL A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SURFACE TREATMENTPASSIVATE OUTER LAYER
CORNER SHAPESQUARE INSIDE LEFT CORNER
SPECIAL FEATURESOPTIONAL INNER LAYER MATERIAL-KARON,FSCM 50632 OR FIBRILOID,FSCM 09455
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1500-15Interchangeable
interchangeable cross-reference
interchangeable
3-6164Interchangeable
36164
interchangeable
A32-0006-02Interchangeable
interchangeable cross-reference
interchangeable
725-3634Interchangeable
interchangeable cross-reference
interchangeable
F77C0606-16-16-16C-130.00Interchangeable
interchangeable cross-reference
interchangeable
35962Interchangeable
3TB SATA-II 3.5" Hot-Swap StorCenter px12-350r
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74A450914-2003?
74A450914-2003 is a 3TB SATA-II 3.5" Hot-Swap StorCenter px12-350r. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 74A450914-2003?
There are 8 known substitutes for 74A450914-2003: 1500-15, 3-6164, A32-0006-02 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A450914-2003?
74A450914-2003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-193-6982. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026