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D48DUU-02H-3/4-1 — Technical Data Sheet

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— · 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include width: 0.531 INCHES NOMINAL IN, length: 1.875 INCHES NOMINAL IN, material: STEEL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_width: 0.260 INCHES MAXIMUM IN, head_style: FLAT CHAMFER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-174-8993, 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
D48DUU-02H-3/4-1
NSN: 4820-01-174-8993
FSC: 4820
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
width0.531 INCHES NOMINAL IN
length1.875 INCHES NOMINAL IN
materialSTEEL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_width0.260 INCHES MAXIMUM IN
head_styleFLAT CHAMFER
link_styleCLEVIS ENDS
body_height0.140 INCHES MAXIMUM IN
body_length0.770 INCHES MAXIMUM IN
head_height0.300 INCHES NOMINAL IN
point_styleFLAT
thread_class2A A
NSN4820-01-174-8993
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D48DUU-02H-3/4-1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
20251InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
42-7100-010-100InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7-213PCA58891InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2025-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
202078InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B3187-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D48DUU-02H-3/4-1?
D48DUU-02H-3/4-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace D48DUU-02H-3/4-1?
There are 19 known substitutes for D48DUU-02H-3/4-1: 20251, 42-7100-010-100, 7-213PCA58891 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D48DUU-02H-3/4-1?
D48DUU-02H-3/4-1 is cataloged in the Federal Logistics Information System under NSN 4820-01-174-8993. 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: October 2026