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Technical Data Sheet

M85049/121S20W — CLAMP,CABLE,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M85049/121S20W: CLAMP,CABLE,ELECTRICAL CONNECTOR.

CLAMP,CABLE,ELECTRICAL CONNECTOR. Key specifications include material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED, thread_class: 2B, overall_length: 1.75 INCHES MAXIMUM IN, overall_diameter: 1.69 INCHES MAXIMUM IN, style_designator: DOUBLE CLAMPING ACTION OPEN FRAME TYPE, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-681-8522, 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
M85049/121S20W
NSN: 5935-01-681-8522
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
thread_class2B
overall_length1.75 INCHES MAXIMUM IN
overall_diameter1.69 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size1.1875 INCHES IN
cable_opening_diameter0.70 INCHES MINIMUM IN
cable_opening_quantity1
end_item_identificationC130J BLK 7 8
thread_quantity_per_inch18
thread_series_designatorUNEF
NSN5935-01-681-8522
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP,CABLE,ELECTRICAL CONNECTOR TITLE COMPONENT PN M85049/121S20W MFR CLAMP,CABLE,ELECTRICAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 CLAMP ASSEMBLY AND 1 THREADED COUPLING
•
OVERALL DIAMETER: 1.69 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: DOUBLE CLAMPING ACTION OPEN FRAME TYPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.1875 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
SURFACE TREATMENT: CADMIUM
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP ASSEMBLY AND 1 THREADED COUPLING
OVERALL DIAMETER1.69 INCHES MAXIMUM IN
STYLE DESIGNATORDOUBLE CLAMPING ACTION OPEN FRAME TYPE
OVERALL LENGTH1.75 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.1875 INCHES IN
CABLE OPENING QUANTITY1
SURFACE TREATMENTCADMIUM
PART NAME ASSIGNED BY CONTROLLING AGENCYELECTRICAL, STRAIN RELIEF FOR MIL-DTL-38999 SERIES I & II
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 2
AS85049/121Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS85049/121Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M85049/121S20W?
M85049/121S20W is a CLAMP,CABLE,ELECTRICAL CONNECTOR.
What parts can replace M85049/121S20W?
There are 2 known substitutes for M85049/121S20W: AS85049/121, SAE-AS85049/121. Substitute compatibility should be verified for your specific system.
What is the NSN for M85049/121S20W?
M85049/121S20W is cataloged in the U.S. Government catalog under NSN 5935-01-681-8522. 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.