PartsTable
Technical Data Sheet
PartsTable / MRO / H2-1
H2-1 ✓ 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include shape: STRAIGHT, diameter: 0.250 INCHES NOMINAL IN, material: STEEL, body_width: 1.625 INCHES MAXIMUM IN, body_height: 2.250 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-252-4691, 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→ H2-1
NSN: 5999-00-252-4691
FSC: 5999
CAGE: 23826 — SIEMENS ENERGY AND AUTOMATION INC SIEMENS FURNAS CONTROLS DIV (USA)
SPECIFICATIONS
shapeSTRAIGHT
diameter0.250 INCHES NOMINAL IN
materialSTEEL
body_width1.625 INCHES MAXIMUM IN
body_height2.250 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_shankINCLUDED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating100.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
overall_diameter0.250 INCHES NOMINAL IN
section_quantity2
NSN5999-00-252-4691
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 H2-1 MFR CAPACITOR,FIXED,MICA DIELECTRIC
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
H21Upgraded Successor
successor cross-reference
successor
FH21Upgraded Successor
successor cross-reference
successor
C0-756ISSUEBInterchangeable
interchangeable cross-reference
interchangeable
C01005Interchangeable
interchangeable cross-reference
interchangeable
H21-MInterchangeable
interchangeable cross-reference
interchangeable
88-12050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H2-1?
H2-1 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace H2-1?
There are 9 known substitutes for H2-1: H21, FH21, C0-756ISSUEB and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H2-1?
H2-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-252-4691. 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