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B-818-12530-6 — INDICATOR,VALVE OPENING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B-818-12530-6: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CASE, pointer_type: INDICATING SINGLE POINTER, pointer_purpose: STATE WHEATHER ITEM IS OPENED OR CLOSED, special_features: INDICATOR HS UP/DOWN MOVEMENT WITHIN A SLOT, end_item_identification: REMOTE OPERATOR, (NIMITZ CLASS CVN). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-483-8512, 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
B-818-12530-6
NSN: 4820-01-483-8512
FSC: 4820 — Valves, Nonpowered
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY CASE
pointer_typeINDICATING SINGLE POINTER
pointer_purposeSTATE WHEATHER ITEM IS OPENED OR CLOSED
special_featuresINDICATOR HS UP/DOWN MOVEMENT WITHIN A SLOT
end_item_identificationREMOTE OPERATOR, (NIMITZ CLASS CVN)
NSN4820-01-483-8512
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-818-12530-6 · 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
•
POINTER TYPE: INDICATING SINGLE POINTER
•
MATERIAL: COPPER ALLOY CASE
•
POINTER PURPOSE: STATE WHEATHER ITEM IS OPENED OR CLOSED
TECHNICAL CHARACTERISTICS
POINTER TYPEINDICATING SINGLE POINTER
SPECIAL FEATURESINDICATOR HS UP/DOWN MOVEMENT WITHIN A SLOT
END ITEM IDENTIFICATIONREMOTE OPERATOR, (NIMITZ CLASS CVN)
MATERIALCOPPER ALLOY CASE
POINTER PURPOSESTATE WHEATHER ITEM IS OPENED OR CLOSED
SUBSTITUTES & CROSS-REFERENCES 2
12101 ITEM 3 PN B-818-12530-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12530Reference 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 B-818-12530-6?
B-818-12530-6 is a INDICATOR,VALVE OPENING.
What parts can replace B-818-12530-6?
There are 2 known substitutes for B-818-12530-6: 12101 ITEM 3 PN B-818-12530-6, 12530. Substitute compatibility should be verified for your specific system.
What is the NSN for B-818-12530-6?
B-818-12530-6 is cataloged in the U.S. Government catalog under NSN 4820-01-483-8512. 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.