PartsTable
Technical Data Sheet
FB-3804XU-F 1IN. ✓ 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 FB-3804XU-F 1IN. 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 4820-01-248-5121, 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
FB-3804XU-F 1IN.
NSN: 4820-01-248-5121
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
Part NumberFB-3804XU-F 1IN.
NSN4820-01-248-5121
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: FB-3804XU-F 1IN. · 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
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 100.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
VALVE SIZE: 1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY
FLANGE FACE DESIGN: RAISED
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
OPERATING PRESSURE AND TYPE: 3705.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 3705.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VALVE OPERATION METHOD: MANUAL
BOLT HOLE QUANTITY: 8
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED100.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
VALVE SIZE1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY
FLANGE FACE DESIGNRAISED
INLET RELATIONSHIP WITH OUTLETIDENTICAL
OPERATING PRESSURE AND TYPE3705.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 3705.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VALVE OPERATION METHODMANUAL
BOLT HOLE QUANTITY8
STEM TYPERISING
FLANGE DIAMETER2.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
31550-2Interchangeable
interchangeable cross-reference
interchangeable
27390Interchangeable
interchangeable cross-reference
interchangeable
C7652-6Interchangeable
interchangeable cross-reference
interchangeable
13211E4657Interchangeable
interchangeable cross-reference
interchangeable
2650-27000 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
118-6321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FB-3804XU-F 1IN.?
FB-3804XU-F 1IN. is a FB-3804XU-F 1IN..
What parts can replace FB-3804XU-F 1IN.?
There are 9 known substitutes for FB-3804XU-F 1IN.: 31550-2, 27390, C7652-6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FB-3804XU-F 1IN.?
FB-3804XU-F 1IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-248-5121. This indicates validated use in U.S. government and defense supply chains.
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