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1005203 ✓ Verified by PartsTable
3M · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,ROTARY,SELECTOR is a 3M industrial component. Key specifications include length: 118.110 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: GUIDE WIRE 0.014 IN HI TORQUE 300 CM L CM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-437-9713, 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
1005203
NSN: 4820-01-437-9713
FSC: 4820
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
length118.110 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyGUIDE WIRE 0.014 IN HI TORQUE 300 CM L CM
NSN4820-01-437-9713
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1005203 · 3M ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4727Interchangeable
interchangeable cross-reference
interchangeable
1005203Interchangeable
interchangeable cross-reference
interchangeable
6515NCM071917Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1005203?
1005203 is a VALVE,ROTARY,SELECTOR manufactured by 3M.
What parts can replace 1005203?
There are 3 known substitutes for 1005203: 4727, 1005203, 6515NCM071917. Substitute compatibility should be verified for your specific system.
What is the NSN for 1005203?
1005203 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-437-9713. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026