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PartsTable / COMPONENT / DR-33512 PART 21
DR-33512 PART 21 ✓ 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 YOKE BUSHING,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MANGANESE BRONZE,B148 ALLOY 954 AS CAST. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-6749, 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
DR-33512 PART 21
NSN: 4820-01-220-6749
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMANGANESE BRONZE,B148 ALLOY 954 AS CAST
NSN4820-01-220-6749
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DR-33512 PART 21 · 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: MANGANESE BRONZE,B148 ALLOY 954 AS CAST
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMANGANESE BRONZE,B148 ALLOY 954 AS CAST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
DR-33512-F PIECE 5Interchangeable
interchangeable cross-reference
interchangeable
9000-2129Interchangeable
interchangeable cross-reference
interchangeable
DR-33512-HInterchangeable
interchangeable cross-reference
interchangeable
DR-33512 PART 3Interchangeable
interchangeable cross-reference
interchangeable
S1613Interchangeable
interchangeable cross-reference
interchangeable
DR-33512-H PIECE 11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DR-33512 PART 21?
DR-33512 PART 21 is a YOKE BUSHING,VALVE.
What parts can replace DR-33512 PART 21?
There are 13 known substitutes for DR-33512 PART 21: DR-33512-F PIECE 5, 9000-2129, DR-33512-H and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DR-33512 PART 21?
DR-33512 PART 21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-6749. 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