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042643 — GUIDE,VALVE STEM

✓ Government record, cited
Legrand · GATE VALVE
PRODUCT OVERVIEW

042643: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a Legrand industrial component. Key specifications include general_characteristics_item_description: BRONZE,OD 0.875 IN.;LG 0.750 IN.;USED ON 0.500 IN. GLOBE VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-119-3830, 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
042643
NSN: 4820-01-119-3830
NIINs: 011193830, 011647868
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRONZE,OD 0.875 IN.;LG 0.750 IN.;USED ON 0.500 IN. GLOBE VALVE IN
NSN4820-01-119-3830
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 042643 · Legrand ⚠ 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 3
PL-1404 ITEM 9CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
042643CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PL-1404 ITEM 9Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 042643?
042643 is a GUIDE,VALVE STEM manufactured by Legrand.
What parts can replace 042643?
There are 3 known substitutes for 042643: PL-1404 ITEM 9CP, 042643CP, PL-1404 ITEM 9. Substitute compatibility should be verified for your specific system.
What is the NSN for 042643?
042643 is cataloged in the U.S. Government catalog under NSN 4820-01-119-3830. 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.