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845-8543136-12 — INDICATOR,VALVE OPENING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

845-8543136-12: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-722-8080, 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
845-8543136-12
NSN: 4820-01-722-8080
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number845-8543136-12
NSN4820-01-722-8080
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 845-8543136-12 · 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
SUBSTITUTES & CROSS-REFERENCES 5
845-8543136Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
8543136/DETAIL SHEET 15Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
91FC-1426-12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ERH553-8002D103-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
218150729Same 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 845-8543136-12?
845-8543136-12 is a INDICATOR,VALVE OPENING.
What parts can replace 845-8543136-12?
There are 5 known substitutes for 845-8543136-12: 845-8543136, 8543136/DETAIL SHEET 15, 91FC-1426-12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-8543136-12?
845-8543136-12 is cataloged in the U.S. Government catalog under NSN 4820-01-722-8080. 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.