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Technical Data Sheet
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A690 ✓ 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,FIXED,METALLIZED,PAPER. Key specifications include end_item_identification: QUALHEIM MODEL 101 VEGETABLE CUTTING AND SLICING MACHINE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-272-3351, 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
A690
NSN: 4820-00-272-3351
FSC: 4820
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
end_item_identificationQUALHEIM MODEL 101 VEGETABLE CUTTING AND SLICING MACHINE
NSN4820-00-272-3351
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A690 · 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
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
MATERIAL: COPPER ALLOY OVERALL
•
VALVE OPERATION METHOD: MANUAL
•
FURNISHED ITEMS AND QUANTITY: 1 FERRULE
•
FLOW CONTROL DEVICE: DISK OR STEM
•
STYLE DESIGNATOR: STRAIGHT THRU
•
THREAD CLASS: 3A SECOND END A
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)
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
MATERIALCOPPER ALLOY OVERALL
VALVE OPERATION METHODMANUAL
FURNISHED ITEMS AND QUANTITY1 FERRULE
FLOW CONTROL DEVICEDISK OR STEM
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A SECOND END A
THREAD QUANTITY PER INCH24 SECOND END
SEAT NOMINAL RADIUS0.062 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2410 1-3/64Interchangeable
interchangeable cross-reference
interchangeable
C12256Interchangeable
interchangeable cross-reference
interchangeable
209Interchangeable
interchangeable cross-reference
interchangeable
32-055Interchangeable
interchangeable cross-reference
interchangeable
A690Interchangeable
interchangeable cross-reference
interchangeable
SSFPE25-79-2XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A690?
A690 is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace A690?
There are 20 known substitutes for A690: 2410 1-3/64, C12256, 209 and 17 more. Substitute compatibility should be verified for your specific system.
Is A690 still available?
A690 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026