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VD10926 — ILLUMINATOR,FIBER OPTIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VD10926: ILLUMINATOR,FIBER OPTIC.

The ILLUMINATOR,FIBER OPTIC is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: COPPER ALLOY BODY, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, thread_direction: RIGHT-HAND ALL ENDS, nominal_thread_size: 1.500 INCHES ALL ENDS IN, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-172-8793, 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
VD10926
NSN: 4820-00-172-8793
FSC: 4820 — Valves, Nonpowered
CAGE: 55193 — VERNATHERM LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
thread_directionRIGHT-HAND ALL ENDS
nominal_thread_size1.500 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
thread_series_designatorUNEF ALL ENDS
NSN4820-00-172-8793
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VD10926 · 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 ALL ENDS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS IN
•
THREAD CLASS: 2A ALL ENDS A
•
MATERIAL: COPPER ALLOY BODY
•
THREAD SERIES DESIGNATOR: UNEF ALL ENDS
•
VALVE OPERATION METHOD: AUTOMATIC
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS IN
THREAD CLASS2A ALL ENDS A
MATERIALCOPPER ALLOY BODY
THREAD SERIES DESIGNATORUNEF ALL ENDS
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 2
520-60006Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3025-00-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VD10926?
VD10926 is a ILLUMINATOR,FIBER OPTIC.
What parts can replace VD10926?
There are 2 known substitutes for VD10926: 520-60006, 3025-00-00. Substitute compatibility should be verified for your specific system.
What is the NSN for VD10926?
VD10926 is cataloged in the U.S. Government catalog under NSN 4820-00-172-8793. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.