PartsTable
Technical Data Sheet
803-2177525-C121AFL1 ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE, bonnet_type: OUTSIDE SCREW-YOKE, connection_style: SOCKET FIRST END, style_designator: ANGLE, features_provided: BONNET PACKING, operating_pressure: 900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-145-7360, 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
803-2177525-C121AFL1
NSN: 4820-00-145-7360
FSC: 4820
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE
bonnet_typeOUTSIDE SCREW-YOKE
connection_styleSOCKET FIRST END
style_designatorANGLE
features_providedBONNET PACKING
operating_pressure900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
criticality_code_justificationZZZY
nominal_pipe_size_accommodated0.250 INCHES FIRST END IN
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN4820-00-145-7360
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 803-2177525-C121AFL1 · 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
BONNET ATTACHMENT METHOD: BOLTED
MATERIAL: STEEL CORROSION RESISTING SEAT
FLOW CONTROL DEVICE: DISK
BONNET TYPE: OUTSIDE SCREW-YOKE
VALVE OPERATION METHOD: MANUAL
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES FIRST END IN
OPERATING PRESSURE: 900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
BONNET ATTACHMENT METHODBOLTED
MATERIALSTEEL CORROSION RESISTING SEAT
FLOW CONTROL DEVICEDISK
BONNET TYPEOUTSIDE SCREW-YOKE
VALVE OPERATION METHODMANUAL
MATERIALSTEEL STEM
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES FIRST END IN
OPERATING PRESSURE900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATORANGLE
FEATURES PROVIDEDBONNET PACKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
803-2177525-C121AFInterchangeable
interchangeable cross-reference
interchangeable
803-2177525-C12Interchangeable
interchangeable cross-reference
interchangeable
803-2177525Interchangeable
interchangeable cross-reference
interchangeable
MILV22094Interchangeable
interchangeable cross-reference
interchangeable
803-2177525-C1B1AFInterchangeable
interchangeable cross-reference
interchangeable
803-2177525-C1B1AFL1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-2177525-C121AFL1?
803-2177525-C121AFL1 is a VALVE,ANGLE.
What parts can replace 803-2177525-C121AFL1?
There are 6 known substitutes for 803-2177525-C121AFL1: 803-2177525-C121AF, 803-2177525-C12, 803-2177525 and 3 more. Substitute compatibility should be verified for your specific system.
Is 803-2177525-C121AFL1 still available?
803-2177525-C121AFL1 is currently cancelled.
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