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Technical Data Sheet
PartsTable / COMPONENT / 1023D
1023D ✓ 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

COMPRESSOR-DEHYDRATOR,DENTAL EQU. Key specifications include current_type: AC, overall_depth: 26.500 INCHES NOMINAL IN, overall_width: 20.500 INCHES NOMINAL IN, current_rating: 5.9 AMPERES NOMINAL, overall_height: 24.000 INCHES NOMINAL IN, voltage_rating: 208.0 VOLTS MINIMUM AND 253.0 VOLTS MAXIMUM. 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
1023D
NSN: 4820-01-304-5571
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
current_typeAC
overall_depth26.500 INCHES NOMINAL IN
overall_width20.500 INCHES NOMINAL IN
current_rating5.9 AMPERES NOMINAL
overall_height24.000 INCHES NOMINAL IN
voltage_rating208.0 VOLTS MINIMUM AND 253.0 VOLTS MAXIMUM
horsepower_rating1.000
operating_frequency60.0 HERTZ NOMINAL
maximum_compressor_capacity_rating3.3 CUBIC FEET PER MINUTE
part_name_assigned_by_controlling_agencyCOMPRESSOR DEHYDRATOR MODEL 1023D
NSN4820-01-304-5571
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1023D · 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 11
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 1023D?
1023D is a COMPRESSOR-DEHYDRATOR,DENTAL EQU.
What parts can replace 1023D?
There are 11 known substitutes for 1023D: 1500D, 0091F01, B1500D and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1023D?
1023D 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