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MM20-T1T1T1T1SAHH — INTERFACE UNIT,AUTOMATIC DATA PR

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

MM20-T1T1T1T1SAHH: INTERFACE UNIT,AUTOMATIC DATA PR.

INTERFACE UNIT,AUTOMATIC DATA PR. Key specifications include power_source: EXTERNAL, special_features: FAST ETHERNET MEDIA MODULE SWITCHES, unpackaged_unit_width: 38.00 MILLIMETERS NOMINAL MM, unpackaged_unit_height: 134.00 MILLIMETERS NOMINAL MM, unpackaged_unit_length: 118.00 MILLIMETERS NOMINAL MM, end_item_identification: HVAC NETWORK SWITCH ENCL 320-8337605. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-587-0763, 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→ MM20-T1T1T1T1SAHH
NSN: 7025-01-587-0763
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 3V1N9 — HIRSCHMANN ELECTRONICS, INC (USA)
SPECIFICATIONS
power_sourceEXTERNAL
special_featuresFAST ETHERNET MEDIA MODULE SWITCHES
unpackaged_unit_width38.00 MILLIMETERS NOMINAL MM
unpackaged_unit_height134.00 MILLIMETERS NOMINAL MM
unpackaged_unit_length118.00 MILLIMETERS NOMINAL MM
end_item_identificationHVAC NETWORK SWITCH ENCL 320-8337605
NSN7025-01-587-0763
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K MM20-T1T1T1T1SAH 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 MM20-T1T1T1T1SAHH MFR OEM
KEY FEATURES
•
UNPACKAGED UNIT LENGTH: 118.00 MILLIMETERS NOMINAL MM
•
POWER SOURCE: EXTERNAL
•
UNPACKAGED UNIT WIDTH: 38.00 MILLIMETERS NOMINAL MM
•
UNPACKAGED UNIT HEIGHT: 134.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
UNPACKAGED UNIT LENGTH118.00 MILLIMETERS NOMINAL MM
POWER SOURCEEXTERNAL
UNPACKAGED UNIT WIDTH38.00 MILLIMETERS NOMINAL MM
UNPACKAGED UNIT HEIGHT134.00 MILLIMETERS NOMINAL MM
SPECIAL FEATURESFAST ETHERNET MEDIA MODULE SWITCHES
END ITEM IDENTIFICATIONHVAC NETWORK SWITCH ENCL 320-8337605
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MM20-T1T1T1T1SAHH?
MM20-T1T1T1T1SAHH is a INTERFACE UNIT,AUTOMATIC DATA PR. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for MM20-T1T1T1T1SAHH?
MM20-T1T1T1T1SAHH is cataloged in the U.S. Government catalog under NSN 7025-01-587-0763. 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.