PartsTable
Technical Data Sheet
20204FN5 ✓ 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 DISK ASSEMBLY is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-246-2169, 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
20204FN5
NSN: 4820-01-246-2169
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
general_characteristics_item_descriptionONE ASSEMBLY CONSISTS OF THE FOLLOWING PIECES;A 7089-002-142,DISK INSERT;A 7057-002-127,DISK PLATE;A7058-002-127,DISK NUT;A 7422-001-127,DISC
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-01-246-2169
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 20204FN5 · 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
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ONE ASSEMBLY CONSISTS OF THE FOLLOWING PIECES;A 7089-002-142,DISK INSERT;A 7057-002-127,DISK PLATE;A7058-002-127,DISK NUT;A 7422-001-127,DISC
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONONE ASSEMBLY CONSISTS OF THE FOLLOWING PIECES;A 7089-002-142,DISK INSERT;A 7057-002-127,DISK PLATE;A7058-002-127,DISK NUT;A 7422-001-127,DISC
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
A7911-003Interchangeable
interchangeable cross-reference
interchangeable
A7911-003CPInterchangeable
interchangeable cross-reference
interchangeable
A7911.003Interchangeable
interchangeable cross-reference
interchangeable
8604FN5Interchangeable
interchangeable cross-reference
interchangeable
20367PC7Interchangeable
interchangeable cross-reference
interchangeable
20206PC5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20204FN5?
20204FN5 is a DISK ASSEMBLY.
What parts can replace 20204FN5?
There are 14 known substitutes for 20204FN5: A7911-003, A7911-003CP, A7911.003 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20204FN5?
20204FN5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-246-2169. This indicates validated use in U.S. government and defense supply chains.
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