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Technical Data Sheet
PartsTable / COMPONENT / 26422-1
26422-1 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include width: 19.490 INCHES MINIMUM AND 19.510 INCHES MAXIMUM IN, material: PLASTIC WEBBING, body_style: PISTON, body_width: 1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, blade_shape: DOWN ANGLE, body_height: 2.250 INCHES MINIMUM AND 2.375 INCHES MAXIMUM 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 4720-01-175-4860, 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
26422-1
NSN: 4720-01-175-4860
FSC: 4720
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
width19.490 INCHES MINIMUM AND 19.510 INCHES MAXIMUM IN
materialPLASTIC WEBBING
body_stylePISTON
body_width1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
blade_shapeDOWN ANGLE
body_height2.250 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
body_length1.000 INCHES NOMINAL IN
design_formSINGLE-JOINTED
design_typeREUSABLE
temp_rating-65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF
corner_shapeSQUARE ALL CORNERS
thread_class2A A
NSN4720-01-175-4860
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 26422-1 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 14
572734Interchangeable
interchangeable cross-reference
interchangeable
7416510Interchangeable
interchangeable cross-reference
interchangeable
8328647Interchangeable
interchangeable cross-reference
interchangeable
4624-2Interchangeable
interchangeable cross-reference
interchangeable
4624Interchangeable
interchangeable cross-reference
interchangeable
2642-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26422-1?
26422-1 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 26422-1?
There are 14 known substitutes for 26422-1: 572734, 7416510, 8328647 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26422-1?
26422-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-175-4860. 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