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3168573-3 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3168573-3: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_height: 0.253 INCHES IN, terminal_length: 0.127 INCHES IN, largest_diameter: 0.109 INCHES SINGLE END IN, overall_diameter: 0.160 INCHES IN, basic_shape_style: NONTUBULAR, ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-272-3946, 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
3168573-3
NSN: 4810-01-272-3946
FSC: 4810 — Valves, Powered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_height0.253 INCHES IN
terminal_length0.127 INCHES IN
largest_diameter0.109 INCHES SINGLE END IN
overall_diameter0.160 INCHES IN
basic_shape_styleNONTUBULAR, ROUND
surface_treatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
major_bushing_length0.032 INCHES IN
minor_bushing_length0.094 INCHES IN
mounting_method_stylePRESS FIT
turret_minor_diameter0.053 INCHES SINGLE END IN
major_bushing_diameter0.160 INCHES IN
NSN4810-01-272-3946
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3168573-3 · 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
SUBSTITUTES & CROSS-REFERENCES 2
10109205Reference document
Same NSN cross-reference
Reference document — Informative reference only
3168573Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3168573-3?
3168573-3 is a PISTON,VALVE.
What parts can replace 3168573-3?
There are 2 known substitutes for 3168573-3: 10109205, 3168573. Substitute compatibility should be verified for your specific system.
What is the NSN for 3168573-3?
3168573-3 is cataloged in the U.S. Government catalog under NSN 4810-01-272-3946. 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.