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PartsTable / COMPONENT / D-67640
D-67640 ✓ 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,PAPER DIELECTRIC. Key specifications include color: BLACK OVERALL, material: NICKEL ALLOY K-500 OVERALL, inclosure: INCLUDED, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_width: 0.400 INCHES MAXIMUM IN, bore_shape: STRAIGHT THROUGH BORE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-239-3611, 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
D-67640
NSN: 4820-01-239-3611
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialNICKEL ALLOY K-500 OVERALL
inclosureINCLUDED
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_width0.400 INCHES MAXIMUM IN
bore_shapeSTRAIGHT THROUGH BORE
head_styleKNURLED NO. 1
action_typeVIBRATING
body_height0.443 INCHES MAXIMUM IN
body_length0.938 INCHES NOMINAL IN
bonnet_typeOUTSIDE SCREW-YOKE
head_height0.250 INCHES NOMINAL IN
NSN4820-01-239-3611
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D-67640 · 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
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 20
27009HInterchangeable
interchangeable cross-reference
interchangeable
RA99000Interchangeable
interchangeable cross-reference
interchangeable
XHB-99000Interchangeable
interchangeable cross-reference
interchangeable
Y3966Interchangeable
interchangeable cross-reference
interchangeable
1983Interchangeable
interchangeable cross-reference
interchangeable
00052 ST 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-67640?
D-67640 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace D-67640?
There are 20 known substitutes for D-67640: 27009H, RA99000, XHB-99000 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-67640?
D-67640 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-239-3611. 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