PartsTable
Technical Data Sheet
803-4384536-55A2-NONL1 ✓ 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 VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, bonnet_type: PACKING RETAINING, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: STREAMLINED WITH ONE BRAZING RING ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-2105, 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
803-4384536-55A2-NONL1
NSN: 4820-01-189-2105
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialBRONZE BODY
bonnet_typePACKING RETAINING
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSTREAMLINED WITH ONE BRAZING RING ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceNEEDLE
maximum_operating_temp425.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
media_for_which_designedSTEAM SINGLE RESPONSE
nominal_pipe_size_accommodated1.000 INCHES ALL ENDS IN
NSN4820-01-189-2105
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 803-4384536-55A2-NONL1 · 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
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
MAXIMUM OPERATING TEMP: 425.0 FAHRENHEIT SINGLE RESPONSE DEGF
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES ALL ENDS IN
BONNET TYPE: PACKING RETAINING
MATERIAL: NICKEL ALLOY SEAT
STYLE DESIGNATOR: STRAIGHT THRU
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT SINGLE RESPONSE DEGF
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS IN
BONNET TYPEPACKING RETAINING
MATERIALNICKEL ALLOY SEAT
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
MATERIALNICKEL ALLOY STEM
FLOW CONTROL DEVICENEEDLE
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1601-001Interchangeable
interchangeable cross-reference
interchangeable
050933Interchangeable
interchangeable cross-reference
interchangeable
4871-01Interchangeable
interchangeable cross-reference
interchangeable
5032881 PIECE 2Interchangeable
interchangeable cross-reference
interchangeable
165A-002K 14Interchangeable
interchangeable cross-reference
interchangeable
4820PL1328183Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-4384536-55A2-NONL1?
803-4384536-55A2-NONL1 is a VALVE,GLOBE.
What parts can replace 803-4384536-55A2-NONL1?
There are 11 known substitutes for 803-4384536-55A2-NONL1: 1601-001, 050933, 4871-01 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-4384536-55A2-NONL1?
803-4384536-55A2-NONL1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-2105. This indicates validated use in U.S. government and defense supply chains.
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