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512-6726654 — GEAR OPERATOR,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

512-6726654: GEAR OPERATOR,VALVE.

The GEAR OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING AND ALUMINUM ALLOY, special_features: REMOTE OPERATING GEAR FOR VENTILATION HEATER NO. 137; INCLUDES MOUNTING BRACKET, end_item_identification: VENTILATION HEATER NO.

137, part_name_assigned_by_controlling_agency: REMOTE OPERATING GEAR. This part is cataloged in the U.S. Government catalog under NSN 4820-01-474-3652, 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
512-6726654
NSN: 4820-01-474-3652
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING AND ALUMINUM ALLOY
special_featuresREMOTE OPERATING GEAR FOR VENTILATION HEATER NO. 137; INCLUDES MOUNTING BRACKET
end_item_identificationVENTILATION HEATER NO. 137
part_name_assigned_by_controlling_agencyREMOTE OPERATING GEAR
NSN4820-01-474-3652
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 512-6726654 · 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: STEEL CORROSION RESISTING AND ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESREMOTE OPERATING GEAR FOR VENTILATION HEATER NO. 137; INCLUDES MOUNTING BRACKET
PART NAME ASSIGNED BY CONTROLLING AGENCYREMOTE OPERATING GEAR
END ITEM IDENTIFICATIONVENTILATION HEATER NO. 137
MATERIALSTEEL CORROSION RESISTING AND ALUMINUM ALLOY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
6726654Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 512-6726654?
512-6726654 is a GEAR OPERATOR,VALVE.
What parts can replace 512-6726654?
There is 1 known substitute for 512-6726654: 6726654. Substitute compatibility should be verified for your specific system.
What is the NSN for 512-6726654?
512-6726654 is cataloged in the U.S. Government catalog under NSN 4820-01-474-3652. 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.