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Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / 301540
301540 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, open_end_type: PLAIN, overall_width: 3.875 INCHES NOMINAL IN, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 8.250 INCHES NOMINAL IN, closed_end_shape: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-556-2034, 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
301540
NSN: 5998-00-556-2034
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY
open_end_typePLAIN
overall_width3.875 INCHES NOMINAL IN
overall_height1.250 INCHES NOMINAL IN
overall_length8.250 INCHES NOMINAL IN
closed_end_shapeFLAT
special_featuresPWB 1,CONNECTOR 14,CABLE 1,COILS 2;PLUG-IN MTD
style_designatorCYLINDRICAL
features_providedELECTROSTATIC SENSITIVE
perforation_diameter0.125 INCHES NOMINAL IN
perforation_quantity29.0 PER SQUARE INCH
filtering_media_designPERFORATED
NSN5998-00-556-2034
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 301540 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: CBBL
•
FEATURES PROVIDED: ELECTROSTATIC SENSITIVE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH3.875 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONCBBL
END ITEM IDENTIFICATIONFIRE CONTROL AND BOMBING SYS.
OVERALL LENGTH8.250 INCHES NOMINAL IN
OVERALL HEIGHT1.250 INCHES NOMINAL IN
SPECIAL FEATURESPWB 1,CONNECTOR 14,CABLE 1,COILS 2;PLUG-IN MTD
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
CRITICALITY CODE JUSTIFICATIONCBBL
END ITEM IDENTIFICATIONFIRE CONTROL AND BOMBING SYS.
OVERALL LENGTH8.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
30-1540Interchangeable
interchangeable cross-reference
interchangeable
7522Interchangeable
interchangeable cross-reference
interchangeable
61540Interchangeable
interchangeable cross-reference
interchangeable
DS-B-90321Interchangeable
interchangeable cross-reference
interchangeable
DS-B-90321 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 301540?
301540 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 301540?
There are 5 known substitutes for 301540: 30-1540, 7522, 61540 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 301540?
301540 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-556-2034. 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