PartsTable
Technical Data Sheet
4965-1551 AM ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, temp_rating: -40.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: MANUAL SINGLE STAGE, flow_control_device: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-884-8158, 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
4965-1551 AM
NSN: 4820-00-884-8158
FSC: 4820
CAGE: 41387 — SIEMENS INDUSTRY, INC. DBA SIEMENS ENERGY DIV PROCESS INDUSTRIES AND DRIVES (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
temp_rating-40.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeMANUAL SINGLE STAGE
flow_control_devicePOPPET
valve_loading_methodSPRING
manual_control_methodWHEEL
outlet_pressure_range0.0 TO 15.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedAIR
first_end_connection_typeTHREADED INTERNAL PIPE
NSN4820-00-884-8158
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 4965-1551 AM · 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
MEDIA FOR WHICH DESIGNED: AIR
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
MATERIAL: COPPER ALLOY BODY
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/8-27 NPT FIRST END
BODY STYLE: STRAIGHT THRU
FIRST END STYLE DESIGNATOR: PLAIN
FLOW CONTROL DEVICE: POPPET
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
MATERIALCOPPER ALLOY BODY
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT FIRST END
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORPLAIN
FLOW CONTROL DEVICEPOPPET
MAXIMUM INLET PRESSURE RATINGERR-060
OUTLET PRESSURE RANGE0.0 TO 15.0 CAMERA MOUNT
VALVE LOADING METHODSPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
32223LU220Interchangeable
interchangeable cross-reference
interchangeable
CTR212Interchangeable
interchangeable cross-reference
interchangeable
CTR524Interchangeable
interchangeable cross-reference
interchangeable
S1589-1001P1Interchangeable
interchangeable cross-reference
interchangeable
1589-101P1Interchangeable
interchangeable cross-reference
interchangeable
6V7100EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4965-1551 AM?
4965-1551 AM is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 4965-1551 AM?
There are 22 known substitutes for 4965-1551 AM: 32223LU220, CTR212, CTR524 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4965-1551 AM?
4965-1551 AM is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-884-8158. This indicates validated use in U.S. government and defense supply chains.
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