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PartsTable / COMPONENT / DR-33512-H PIECE 11
DR-33512-H PIECE 11 ✓ 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 RETAINING NUT,THROTTLING SKIRT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NICKEL COPPER ALLOY,ASTM B164 CLB. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-6750, 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-H PIECE 11
NSN: 4820-01-220-6750
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNICKEL COPPER ALLOY,ASTM B164 CLB
NSN4820-01-220-6750
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DR-33512-H PIECE 11 · 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: NICKEL COPPER ALLOY,ASTM B164 CLB
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL COPPER ALLOY,ASTM B164 CLB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
S1618Interchangeable
interchangeable cross-reference
interchangeable
D1174Interchangeable
interchangeable cross-reference
interchangeable
VE931Interchangeable
interchangeable cross-reference
interchangeable
1033Interchangeable
interchangeable cross-reference
interchangeable
DR-33512-F PIECE 5Interchangeable
interchangeable cross-reference
interchangeable
9000-2129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DR-33512-H PIECE 11?
DR-33512-H PIECE 11 is a RETAINING NUT,THROTTLING SKIRT.
What parts can replace DR-33512-H PIECE 11?
There are 18 known substitutes for DR-33512-H PIECE 11: S1618, D1174, VE931 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DR-33512-H PIECE 11?
DR-33512-H PIECE 11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-6750. 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