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Technical Data Sheet
PartsTable / COMPONENT / 277-91
277-91 ✓ Verified by PartsTable
Freecom · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

<b>Key features:</b><br>- Based on leading Quantum DLT-Technology<br>- Stores up to 320 GB* of data on one data cartridge<br>- Up to 72.0* GB/h data transfer rate<br>- Multiple connection possibilities with SCSI- and SATA-Interface<br>- Including DLTSageTM: monitors drive and media health<br>- MTBF of 250,000 hours (@ 100% duty cycle)<br>- Compares the data while writing (Read While Write), theoretical no<br>verify necessary<br>- WORM (Write Once Read Many) support with DLTIceTM, on normal<br>DLT-VS1 media<br>- Backwards read compatible to DLT-1, DLT-VS80 and DLT-VS160<br>- Seven generation roadmap with up to 2-3 TB of capacity<br>- Supports virtually most OS and platforms e.g.Windows (NT, 2000, XP,<br>2003),MAC OS, NetWare (5.x, 6.x), Linux (Kernel 2.2.5 or higher), Unix,<br>Sun Solaris (8, 9, 10.x), Silicon Graphics (IRIX 6.5.16), IBM AIX (5.2.0)<br>- Freecom DLT V4-Devices including 3 years Rapid-Exchange-Service This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5995-01-154-4797, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
277-91
NSN: 5995-01-154-4797
FSC: 5995
CAGE: 93306 — VIANT COLLEGEVILLE LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
termination_typeCONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
conductor_quantity1
end_item_identificationAN/MSR-T4
general_characteristics_item_descriptionRIBBED ALUMINUM TUBE; FURNISHED W/TWO ORANGE LATCHES,SPRINGS,PINS,AND BRACE HOOKS; 119.82 IN. LG O/A IN
terminal_commercial_and_government_entity_code26805 BOTH ENDS SINGLE CONDUCTOR
terminal_manufacturer_identifying_reference_number2001-5032-02 SECOND END SINGLE CONDUCTOR
NSN5995-01-154-4797
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Freecom CABLE ASSEMBLY,RADIO FREQUENCY TITLE COMPONENT PN 277-91 MFR Freecom CABLE ASSEMBLY,RADIO F
KEY FEATURES
•
TERMINAL COMMERCIAL AND GOVERNMENT ENTITY CODE: 26805 BOTH ENDS SINGLE CONDUCTOR
•
CONDUCTOR QUANTITY: 1
•
TERMINATION TYPE: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
•
TERMINAL MANUFACTURER IDENTIFYING REFERENCE NUMBER: 2001-5032-02 SECOND END SINGLE CONDUCTOR
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/MSR-T4
TERMINAL COMMERCIAL AND GOVERNMENT ENTITY CODE26805 BOTH ENDS SINGLE CONDUCTOR
CONDUCTOR QUANTITY1
TERMINATION TYPECONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
TERMINAL MANUFACTURER IDENTIFYING REFERENCE NUMBER2001-5032-02 SECOND END SINGLE CONDUCTOR
TERMINAL MANUFACTURER IDENTIFYING REFERENCE NUMBER2001-5032-00 FIRST END SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
633-7506DInterchangeable
interchangeable cross-reference
interchangeable
277-91Interchangeable
interchangeable cross-reference
interchangeable
633-7506D-000 PIECE 41Interchangeable
interchangeable cross-reference
interchangeable
600047Interchangeable
interchangeable cross-reference
interchangeable
600047 (ZA-70)Interchangeable
interchangeable cross-reference
interchangeable
B-5943Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 277-91?
277-91 is a CABLE ASSEMBLY,RADIO FREQUENCY manufactured by Freecom.
What parts can replace 277-91?
There are 6 known substitutes for 277-91: 633-7506D, 277-91, 633-7506D-000 PIECE 41 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 277-91?
277-91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5995-01-154-4797. 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