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PartsTable / COMPONENT / DD445S4901-63PC88
DD445S4901-63PC88 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: STEEL OVERALL, body_width: 1.100 INCHES NOMINAL IN, head_angle: 15.0 DEGREES NOMINAL, head_style: SQUARE, body_height: 0.630 INCHES MAXIMUM IN, body_length: 2.200 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 4810-00-175-8861, 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
DD445S4901-63PC88
NSN: 4810-00-175-8861
FSC: 4810
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width1.100 INCHES NOMINAL IN
head_angle15.0 DEGREES NOMINAL
head_styleSQUARE
body_height0.630 INCHES MAXIMUM IN
body_length2.200 INCHES NOMINAL IN
head_height0.500 INCHES NOMINAL IN
thread_class2A A
thread_length6.000 INCHES MINIMUM IN
inclosure_typeFULLY INCLOSED
overall_length210.0 MILLIMETERS NOMINAL MM
fastener_length16.000 INCHES NOMINAL IN
NSN4810-00-175-8861
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD445S4901-63PC88 · 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 15
9916Interchangeable
interchangeable cross-reference
interchangeable
5005734-001Interchangeable
interchangeable cross-reference
interchangeable
115-953Interchangeable
interchangeable cross-reference
interchangeable
TMT-99-16Interchangeable
interchangeable cross-reference
interchangeable
108X188Interchangeable
interchangeable cross-reference
interchangeable
746-467ALT0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD445S4901-63PC88?
DD445S4901-63PC88 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace DD445S4901-63PC88?
There are 15 known substitutes for DD445S4901-63PC88: 9916, 5005734-001, 115-953 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD445S4901-63PC88?
DD445S4901-63PC88 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-175-8861. 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