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CRS311 — INTERFACE UNIT,AUTOMATIC DATA PR

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

CRS311: INTERFACE UNIT,AUTOMATIC DATA PR.

INTERFACE UNIT,AUTOMATIC DATA PR. Key specifications include power_source: EXTERNAL, mounting_type: PANEL, storage_temp_range: -25.0 TO 85.0 CELSIUS DEGC, unpackaged_unit_width: 19.000 INCHES NOMINAL IN, unpackaged_unit_height: 3.460 INCHES NOMINAL IN, unpackaged_unit_length: 11.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-629-5545, 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→ CRS311
NSN: 7025-01-629-5545
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 1RN38 — COMTECH SATELLITE NETWORK TECHNOLOGIES, INC (USA)
SPECIFICATIONS
power_sourceEXTERNAL
mounting_typePANEL
storage_temp_range-25.0 TO 85.0 CELSIUS DEGC
unpackaged_unit_width19.000 INCHES NOMINAL IN
unpackaged_unit_height3.460 INCHES NOMINAL IN
unpackaged_unit_length11.090 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyMODEM REDUNDANCY SWITCH
NSN7025-01-629-5545
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K CRS311 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 CRS311 MFR OEM
KEY FEATURES
•
UNPACKAGED UNIT LENGTH: 11.090 INCHES NOMINAL IN
•
POWER SOURCE: EXTERNAL
•
UNPACKAGED UNIT WIDTH: 19.000 INCHES NOMINAL IN
•
UNPACKAGED UNIT HEIGHT: 3.460 INCHES NOMINAL IN
•
STORAGE TEMP RANGE: -25.0 TO 85.0 CELSIUS DEGC
•
MOUNTING TYPE: PANEL
TECHNICAL CHARACTERISTICS
UNPACKAGED UNIT LENGTH11.090 INCHES NOMINAL IN
POWER SOURCEEXTERNAL
UNPACKAGED UNIT WIDTH19.000 INCHES NOMINAL IN
UNPACKAGED UNIT HEIGHT3.460 INCHES NOMINAL IN
STORAGE TEMP RANGE-25.0 TO 85.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCYMODEM REDUNDANCY SWITCH
MOUNTING TYPEPANEL
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CRS311?
CRS311 is a INTERFACE UNIT,AUTOMATIC DATA PR. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for CRS311?
CRS311 is cataloged in the U.S. Government catalog under NSN 7025-01-629-5545. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.