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N70166 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N70166: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL CORROSION RESISTING SEAT, body_style: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-311-0992, 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
N70166
NSN: 4820-01-311-0992
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
body_styleSTRAIGHT THRU
end_connection_quantity2
NSN4820-01-311-0992
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N70166 · 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
•
BODY STYLE: STRAIGHT THRU
•
END CONNECTION QUANTITY: 2
•
MATERIAL: STEEL CORROSION RESISTING SEAT
TECHNICAL CHARACTERISTICS
BODY STYLESTRAIGHT THRU
END CONNECTION QUANTITY2
MATERIALSTEEL CORROSION RESISTING SEAT
SUBSTITUTES & CROSS-REFERENCES 3
24573N ITEM 32Reference document
Same NSN cross-reference
Reference document — Secondary reference
24573NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
70166Reference 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 N70166?
N70166 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace N70166?
There are 3 known substitutes for N70166: 24573N ITEM 32, 24573N, 70166. Substitute compatibility should be verified for your specific system.
What is the NSN for N70166?
N70166 is cataloged in the U.S. Government catalog under NSN 4820-01-311-0992. 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.