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Technical Data Sheet
PartsTable / MRO / 5021-3
5021-3 ✓ Verified by PartsTable
Sandberg · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

All the pins in this cable are wired through and it has a 25-pin male connector at both ends. It is used with switchboxes to connect the printer port of a computer to a printer switchbox. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-018-5523, 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
MRO→ MRO_GENERAL→ 5021-3
NSN: 5330-00-018-5523
FSC: 5330
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
Part Number5021-3
ManufacturerSandberg
NSN5330-00-018-5523
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5021-3 MFR: Sandberg ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
END ITEM SOURCE: 50740
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 50740
•
DOCUMENT TYPE: BILL OF MATERIAL
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
DOCUMENT IDENTIFICATION: F6U3001
•
COMPONENT QUANTITY: 9
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM SOURCE50740
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE50740
DOCUMENT TYPEBILL OF MATERIAL
COMPONENT DOCUMENT PAGE NUMBER1
DOCUMENT IDENTIFICATIONF6U3001
COMPONENT QUANTITY9
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
SCB70143Interchangeable
interchangeable cross-reference
interchangeable
50213Interchangeable
interchangeable cross-reference
interchangeable
50213AInterchangeable
interchangeable cross-reference
interchangeable
CS2620Interchangeable
interchangeable cross-reference
interchangeable
4910065-4Interchangeable
interchangeable cross-reference
interchangeable
5021-3 PT.NO. 6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5021-3?
5021-3 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E manufactured by Sandberg. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5021-3?
There are 16 known substitutes for 5021-3: SCB70143, 50213, 50213A and 13 more. Substitute compatibility should be verified for your specific system.
Is 5021-3 still available?
5021-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026