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434974 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

434974: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include shape: ROUND, material: PLASTIC FOAM PAD, features_provided: DISPOSABLE, part_name_assigned_by_controlling_agency: ELECTRODE ELECTROCARDIOGRAPH PREJELLED DISP 100S. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-864-8391, 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
434974
NSN: 4810-00-864-8391
NIINs: 008648391, 016174632
FSC: 4810 — Valves, Powered
CAGE: 1PQF4 — CAE USA INC. (USA)
SPECIFICATIONS
shapeROUND
materialPLASTIC FOAM PAD
special_featuresELECTRODE, ELECTROCARDIOGRAPH; PREGELLED; DISPOSABLE; CONDUCTIVE WET GEL COMPOSITION; HIGH-TACK MEDICAL GRADE ADHESIVE; PACKAGE OF 100
features_providedDISPOSABLE
part_name_assigned_by_controlling_agencyELECTRODE ELECTROCARDIOGRAPH PREJELLED DISP 100S
NSN4810-00-864-8391
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 434974 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTHREE WAY,BASE MTD,AIR CONTROL,28 VDC,NORMALLY OPEN,PORTS THD FEMALE 3/8-18 NPTF,CONDUIT CONNECTION THD FEMALE 1/2-14 NPT,COIL POWER 33 WATTS IN RUSH,33 WATTS HOLDING VDC
SUBSTITUTES & CROSS-REFERENCES 1
C137-17DCReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 434974?
434974 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 434974?
There is 1 known substitute for 434974: C137-17DC. Substitute compatibility should be verified for your specific system.
What is the NSN for 434974?
434974 is cataloged in the U.S. Government catalog under NSN 4810-00-864-8391. 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.