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PartsTable / COMPONENT / 281015-0001 ITEM 1
281015-0001 ITEM 1 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: STEEL CORROSION RESISTING BODY, overall_height: 0.412 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.031 INCHES NOMINAL IN, body_outside_diameter: 0.198 INCHES NOMINAL IN, seating_surface_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 4820-01-094-2689, 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
281015-0001 ITEM 1
NSN: 4820-01-094-2689
FSC: 4820
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
overall_height0.412 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter0.031 INCHES NOMINAL IN
body_outside_diameter0.198 INCHES NOMINAL IN
seating_surface_shapeFLAT
NSN4820-01-094-2689
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 281015-0001 ITEM 1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: PLASTIC POLYAMIDE NYLON SEAT
•
SEATING SURFACE SHAPE: FLAT
•
STYLE DESIGNATOR: PLAIN
•
BODY OUTSIDE DIAMETER: 0.198 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.031 INCHES NOMINAL IN
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
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYAMIDE NYLON SEAT
MATERIALSTEEL CORROSION RESISTING BODY
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.412 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.198 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.031 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
207781Interchangeable
interchangeable cross-reference
interchangeable
351-1027Interchangeable
interchangeable cross-reference
interchangeable
503-000-D4-30Interchangeable
interchangeable cross-reference
interchangeable
503-000D4-0-30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 281015-0001 ITEM 1?
281015-0001 ITEM 1 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 281015-0001 ITEM 1?
There are 4 known substitutes for 281015-0001 ITEM 1: 207781, 351-1027, 503-000-D4-30 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 281015-0001 ITEM 1?
281015-0001 ITEM 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-094-2689. 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