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3619972 — LEAD,ELECTRICAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3619972: LEAD,ELECTRICAL.

The LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: PLUG,POLYTETRAFLUOROETHYLENE COATED WITH SEAT;OVERALL LENGTH 18.0 MM;EXTERNAL THREADS 1/2 X 20 NS-2(MOD) MM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-220-5751, 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
3619972
NSN: 4820-01-220-5751
NIINs: 012205751, 015630963
FSC: 4820 — Valves, Nonpowered
CAGE: 99932 — MOOG INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionPLUG,POLYTETRAFLUOROETHYLENE COATED WITH SEAT;OVERALL LENGTH 18.0 MM;EXTERNAL THREADS 1/2 X 20 NS-2(MOD) MM
NSN4820-01-220-5751
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3619972 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: PLUG,POLYTETRAFLUOROETHYLENE COATED WITH SEAT;OVERALL LENGTH 18.0 MM;EXTERNAL THREADS 1/2 X 20 NS-2(MOD) MM
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPLUG,POLYTETRAFLUOROETHYLENE COATED WITH SEAT;OVERALL LENGTH 18.0 MM;EXTERNAL THREADS 1/2 X 20 NS-2(MOD) MM
SUBSTITUTES & CROSS-REFERENCES 1
3506-9Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3619972?
3619972 is a LEAD,ELECTRICAL.
What parts can replace 3619972?
There is 1 known substitute for 3619972: 3506-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 3619972?
3619972 is cataloged in the U.S. Government catalog under NSN 4820-01-220-5751. 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.