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A4650 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A4650: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include general_characteristics_item_description: 1.400 IN. MIN 1.440 IN.

MAX LG IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-050-9256, 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
A4650
NSN: 4820-01-050-9256
FSC: 4820 — Valves, Nonpowered
CAGE: 50276 — PREECE INC DECCA VALVES DIV (USA)
SPECIFICATIONS
general_characteristics_item_description1.400 IN. MIN 1.440 IN. MAX LG IN
NSN4820-01-050-9256
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A4650 · 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: 1.400 IN. MIN 1.440 IN. MAX LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.400 IN. MIN 1.440 IN. MAX LG IN
SUBSTITUTES & CROSS-REFERENCES 3
C7904-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
4820PL1626896Reference document
Same NSN cross-reference
Reference document — Informative reference only
4820PL0655253Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A4650?
A4650 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace A4650?
There are 3 known substitutes for A4650: C7904-3, 4820PL1626896, 4820PL0655253. Substitute compatibility should be verified for your specific system.
What is the NSN for A4650?
A4650 is cataloged in the U.S. Government catalog under NSN 4820-01-050-9256. 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.