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MS3420-20 — CABLE NIPPLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS3420-20: CABLE NIPPLE,ELECTRICAL.

The CABLE NIPPLE,ELECTRICAL is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, body_length: 1.937 INCHES NOMINAL IN, design_type: SINGLE CENTRALLY LOCATED HOLE, body_diameter: 1.240 INCHES NOMINAL IN, flange_height: 0.062 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-754-1562, 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
MS3420-20
NSN: 5365-00-754-1562
NIINs: 007541562, 015812004
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
body_length1.937 INCHES NOMINAL IN
design_typeSINGLE CENTRALLY LOCATED HOLE
body_diameter1.240 INCHES NOMINAL IN
flange_height0.062 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
flange_diameter1.596 INCHES NOMINAL IN
style_designatorROUND FLANGED
body_corner_radius0.062 INCHES NOMINAL IN
center_hole_diameter0.937 INCHES NOMINAL IN
nonmetallic_hardness_rating45.0 MINIMUM DUROMETER AND 55.0 MAXIMUM DUROMETER
flange_end_hole_corner_radius0.062 INCHES NOMINAL IN
NSN5365-00-754-1562
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE NIPPLE,ELECTRICAL TITLE COMPONENT PN MS3420-20 MFR CABLE NIPPLE,ELECTRICA
KEY FEATURES
•
BODY DIAMETER: 1.240 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.596 INCHES NOMINAL IN
•
DESIGN TYPE: SINGLE CENTRALLY LOCATED HOLE
•
STYLE DESIGNATOR: ROUND FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SC, GRADE SC515A1B1C1E3E5F2GM MIL STD SINGLE MATERIAL RESPONSE
•
BODY CORNER RADIUS: 0.062 INCHES NOMINAL IN
•
BODY LENGTH: 1.937 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
BODY DIAMETER1.240 INCHES NOMINAL IN
FLANGE DIAMETER1.596 INCHES NOMINAL IN
DESIGN TYPESINGLE CENTRALLY LOCATED HOLE
STYLE DESIGNATORROUND FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE S, CLASS SC, GRADE SC515A1B1C1E3E5F2GM MIL STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.000 INCHES NOMINAL IN
BODY CORNER RADIUS0.062 INCHES NOMINAL IN
BODY LENGTH1.937 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.937 INCHES NOMINAL IN
FLANGE HEIGHT0.062 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
461-058-020Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA3420-20-C22Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA18220-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
10118634Reference document
Same NSN cross-reference
Reference document — Informative reference only
CA18220-120Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS39056-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS3420-20?
MS3420-20 is a CABLE NIPPLE,ELECTRICAL.
What parts can replace MS3420-20?
There are 9 known substitutes for MS3420-20: 461-058-020, CA3420-20-C22, CA18220-20 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3420-20?
MS3420-20 is cataloged in the U.S. Government catalog under NSN 5365-00-754-1562. 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.