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PartsTable / COMPONENT / 1500D PIECE 19
1500D PIECE 19 ✓ 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

DESICCANT CONTAINER,DEHUMIDIFIER. Key specifications include material: NICKEL ALLOY, overall_length: 4.375 INCHES NOMINAL IN, largest_outside_diameter: 0.745 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-304-5571, 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
1500D PIECE 19
NSN: 4820-01-304-5571
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length4.375 INCHES NOMINAL IN
largest_outside_diameter0.745 INCHES NOMINAL IN
NSN4820-01-304-5571
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1500D PIECE 19 · 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
•
LARGEST OUTSIDE DIAMETER: 0.745 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH4.375 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
LARGEST OUTSIDE DIAMETER0.745 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1500DInterchangeable
interchangeable cross-reference
interchangeable
0091F01Interchangeable
interchangeable cross-reference
interchangeable
B1500DInterchangeable
interchangeable cross-reference
interchangeable
585TLInterchangeable
interchangeable cross-reference
interchangeable
3100TMInterchangeable
interchangeable cross-reference
interchangeable
OSG-40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1500D PIECE 19?
1500D PIECE 19 is a DESICCANT CONTAINER,DEHUMIDIFIER.
What parts can replace 1500D PIECE 19?
There are 10 known substitutes for 1500D PIECE 19: 1500D, 0091F01, B1500D and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1500D PIECE 19?
1500D PIECE 19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-304-5571. 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