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Technical Data Sheet
PartsTable / MRO / 40019-2
40019-2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 STANDBY POWER is a the manufacturer industrial component. Key specifications include material: ALUMINUM CASE, movement_type: MECHANICAL, overall_depth: 1.890 INCHES NOMINAL IN, inclosure_type: OPEN, overall_length: 2.236 INCHES NOMINAL IN, chime_mechanism: NOT INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-491-3968, 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→ 40019-2
NSN: 5998-00-491-3968
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 21793 — ASTRONICS TEST SYSTEMS INC (USA)
SPECIFICATIONS
materialALUMINUM CASE
dial_quantity1
movement_typeMECHANICAL
overall_depth1.890 INCHES NOMINAL IN
inclosure_typeOPEN
overall_length2.236 INCHES NOMINAL IN
chime_mechanismNOT INCLUDED
escapement_typeLEVER
mounting_methodTERMINAL SINGLE GROUP
outside_diameter1.875 INCHES NOMINAL IN
second_hand_typeSWEEP
features_providedELECTROSTATIC SENSITIVE
NSN5998-00-491-3968
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 40019-2 MFR STANDBY POWER
KEY FEATURES
•
FEATURES PROVIDED: ELECTROSTATIC SENSITIVE
•
CRITICALITY CODE JUSTIFICATION: CBBL
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
END ITEM IDENTIFICATIONAMMO & EXPLO
CRITICALITY CODE JUSTIFICATIONCBBL
SPECIAL FEATURESCAP 8,DIO 3,PWB 1,RES 21,XSTR 6
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
END ITEM IDENTIFICATIONAMMO & EXPLO
CRITICALITY CODE JUSTIFICATIONCBBL
SPECIAL FEATURESCAP 8,DIO 3,PWB 1,RES 21,XSTR 6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
42961Interchangeable
interchangeable cross-reference
interchangeable
400192Interchangeable
interchangeable cross-reference
interchangeable
DB400192Interchangeable
interchangeable cross-reference
interchangeable
A13A2Interchangeable
interchangeable cross-reference
interchangeable
400252Interchangeable
interchangeable cross-reference
interchangeable
MILC6499CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40019-2?
40019-2 is a STANDBY POWER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 40019-2?
There are 6 known substitutes for 40019-2: 42961, 400192, DB400192 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40019-2?
40019-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-491-3968. 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