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N7188 — ROTOR ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N7188: ROTOR ASSEMBLY.

The ROTOR ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_height: 0.910 INCHES NOMINAL IN, shank_diameter: 0.780 INCHES NOMINAL IN, flange_diameter: 1.125 INCHES NOMINAL IN, style_designator: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-117-2655, 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
N7188
NSN: 4820-01-117-2655
NIINs: 011172655, 015739324
FSC: 4820 — Valves, Nonpowered
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_height0.910 INCHES NOMINAL IN
shank_diameter0.780 INCHES NOMINAL IN
flange_diameter1.125 INCHES NOMINAL IN
style_designatorPOPPET
NSN4820-01-117-2655
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N7188 · 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
•
SHANK DIAMETER: 0.780 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.780 INCHES NOMINAL IN
FLANGE DIAMETER1.125 INCHES NOMINAL IN
OVERALL HEIGHT0.910 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
RVN5200-125 REVC PC9Reference document
Same NSN cross-reference
Reference document — Secondary 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 N7188?
N7188 is a ROTOR ASSEMBLY.
What parts can replace N7188?
There is 1 known substitute for N7188: RVN5200-125 REVC PC9. Substitute compatibility should be verified for your specific system.
What is the NSN for N7188?
N7188 is cataloged in the U.S. Government catalog under NSN 4820-01-117-2655. 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.