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Technical Data Sheet
PartsTable / COMPONENT / P2G
P2G ✓ Verified by PartsTable
— · 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 POSITIONER,VALVE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-252-4666, 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
P2G
NSN: 4820-01-252-4666
FSC: 4820
CAGE: 80625 — ROBERTSHAW CONTROLS CO EXECUTIVE OFFICE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM AND STAINLESS STEEL BODY;BUNA-N NYLON DIAPHRAGM;PROPORTIONAL,DIRECT-ACTING;MEDIA AIR;MAXIMUM 30 PSIG;MOUNTS IN ANY POSITION;O/A HEIGHT 4.141 IN.;MAJOR DIA 1.625 IN. IN
NSN4820-01-252-4666
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P2G · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM AND STAINLESS STEEL BODY;BUNA-N NYLON DIAPHRAGM;PROPORTIONAL,DIRECT-ACTING;MEDIA AIR;MAXIMUM 30 PSIG;MOUNTS IN ANY POSITION;O/A HEIGHT 4.141 IN.;MAJOR DIA 1.625 IN. IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM AND STAINLESS STEEL BODY;BUNA-N NYLON DIAPHRAGM;PROPORTIONAL,DIRECT-ACTING;MEDIA AIR;MAXIMUM 30 PSIG;MOUNTS IN ANY POSITION;O/A HEIGHT 4.141 IN.;MAJOR DIA 1.625 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
100658Interchangeable
interchangeable cross-reference
interchangeable
P2Interchangeable
interchangeable cross-reference
interchangeable
227XInterchangeable
interchangeable cross-reference
interchangeable
TT-2Interchangeable
interchangeable cross-reference
interchangeable
5S7219Interchangeable
interchangeable cross-reference
interchangeable
517Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P2G?
P2G is a POSITIONER,VALVE.
What parts can replace P2G?
There are 13 known substitutes for P2G: 100658, P2, 227X and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P2G?
P2G is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-252-4666. 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