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PartsTable / COMPONENT / 1441-D PIECE 29
1441-D PIECE 29 ✓ 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 WHEEL,ADJUSTMENT,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BRASS QQ-B-626. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-219-7811, 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
1441-D PIECE 29
NSN: 4820-01-219-7811
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS QQ-B-626
NSN4820-01-219-7811
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1441-D PIECE 29 · 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: BRASS QQ-B-626
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS QQ-B-626
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1720Interchangeable
interchangeable cross-reference
interchangeable
7120Interchangeable
interchangeable cross-reference
interchangeable
1441-DInterchangeable
interchangeable cross-reference
interchangeable
260-1Interchangeable
interchangeable cross-reference
interchangeable
1441-D PIECE 17Interchangeable
interchangeable cross-reference
interchangeable
414DLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1441-D PIECE 29?
1441-D PIECE 29 is a WHEEL,ADJUSTMENT,VALVE.
What parts can replace 1441-D PIECE 29?
There are 7 known substitutes for 1441-D PIECE 29: 1720, 7120, 1441-D and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1441-D PIECE 29?
1441-D PIECE 29 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-219-7811. 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