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PartsTable / COMPONENT / B1421E-6IN ITEM 32
B1421E-6IN ITEM 32 ✓ 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,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, end_item_identification: BLUE RIDGE CLASS LCC-19, media_for_which_designed: STEAM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-466-2534, 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
B1421E-6IN ITEM 32
NSN: 4820-01-466-2534
FSC: 4820
CAGE: 30263 — PIMA VALVE, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_featuresNHA VALVE, ANGLE; VALE SIZE 6 IN.;NAME ASSIGNED BY CONTROLLING AGENCY - DISC, MONEL; MATERIAL DOCUMENT AND CLASSIFICATION - ASTM A494 GR M30C IN
end_item_identificationBLUE RIDGE CLASS LCC-19
media_for_which_designedSTEAM
NSN4820-01-466-2534
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B1421E-6IN ITEM 32 · 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
•
MATERIAL: NICKEL ALLOY
•
MEDIA FOR WHICH DESIGNED: STEAM
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY
MEDIA FOR WHICH DESIGNEDSTEAM
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
END ITEM IDENTIFICATIONBLUE RIDGE CLASS LCC-19
SPECIAL FEATURESNHA VALVE, ANGLE; VALE SIZE 6 IN.;NAME ASSIGNED BY CONTROLLING AGENCY - DISC, MONEL; MATERIAL DOCUMENT AND CLASSIFICATION - ASTM A494 GR M30C IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3135Interchangeable
interchangeable cross-reference
interchangeable
B1421E-4INInterchangeable
interchangeable cross-reference
interchangeable
B1421EInterchangeable
interchangeable cross-reference
interchangeable
B1421E-6IN ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
B1421E-6INInterchangeable
interchangeable cross-reference
interchangeable
B1421E-0250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1421E-6IN ITEM 32?
B1421E-6IN ITEM 32 is a DISK,VALVE.
What parts can replace B1421E-6IN ITEM 32?
There are 7 known substitutes for B1421E-6IN ITEM 32: 3135, B1421E-4IN, B1421E and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1421E-6IN ITEM 32?
B1421E-6IN ITEM 32 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-466-2534. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026