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PartsTable / COMPONENT / DD-4633 REF NO 2
DD-4633 REF NO 2 ✓ 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

The PLUG,ROTARY,VALVE is a the manufacturer industrial component. Key specifications include special_features: ADULT TRAINING NEEDLE SET FOR EZ-IO DRIVER; NON-STERILE, ONE SET CONSISTING OF NEEDLE AND CATHETER, end_item_identification: CONTROLLER, CHILLER, part_name_assigned_by_controlling_agency: THERMOSTAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-408-0184, 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
DD-4633 REF NO 2
NSN: 4820-01-408-0184
FSC: 4820
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
special_featuresADULT TRAINING NEEDLE SET FOR EZ-IO DRIVER; NON-STERILE, ONE SET CONSISTING OF NEEDLE AND CATHETER
end_item_identificationCONTROLLER, CHILLER
part_name_assigned_by_controlling_agencyTHERMOSTAT
NSN4820-01-408-0184
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD-4633 REF NO 2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
901-7Interchangeable
interchangeable cross-reference
interchangeable
0B180180Interchangeable
interchangeable cross-reference
interchangeable
32494Interchangeable
interchangeable cross-reference
interchangeable
SC-D-49318Interchangeable
interchangeable cross-reference
interchangeable
9016Interchangeable
interchangeable cross-reference
interchangeable
D15-703HPC261-290Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4633 REF NO 2?
DD-4633 REF NO 2 is a PLUG,ROTARY,VALVE.
What parts can replace DD-4633 REF NO 2?
There are 14 known substitutes for DD-4633 REF NO 2: 901-7, 0B180180, 32494 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4633 REF NO 2?
DD-4633 REF NO 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-408-0184. 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