PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D463701
D463701 ✓ 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 VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include nominal_thread_size: 0.500 INCHES FIRST END IN, valve_operation_method: HYDRAULIC, thread_series_designator: NPT FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-071-2191, 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
D463701
NSN: 4820-00-071-2191
FSC: 4820
CAGE: 59690 — KOEHRING CO LORAIN DIV (USA)
SPECIFICATIONS
nominal_thread_size0.500 INCHES FIRST END IN
valve_operation_methodHYDRAULIC
thread_series_designatorNPT FIRST END
NSN4820-00-071-2191
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D463701 · 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
•
THREAD SERIES DESIGNATOR: NPT FIRST END
•
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
•
VALVE OPERATION METHOD: HYDRAULIC
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT FIRST END
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
THREAD SERIES DESIGNATORNPT SECOND END
NOMINAL THREAD SIZE0.375 INCHES THIRD END IN
VALVE OPERATION METHODHYDRAULIC
THREAD SERIES DESIGNATORNPT THIRD END
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
234791Interchangeable
interchangeable cross-reference
interchangeable
IPC33750Interchangeable
interchangeable cross-reference
interchangeable
DRA43541Interchangeable
interchangeable cross-reference
interchangeable
2954AInterchangeable
interchangeable cross-reference
interchangeable
29772Interchangeable
interchangeable cross-reference
interchangeable
MH1000-502Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy D463701?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is D463701?
D463701 is a VALVE,SAFETY RELIEF.
What parts can replace D463701?
There are 16 known substitutes for D463701: 234791, IPC33750, DRA43541 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D463701?
D463701 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-071-2191. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — D463701

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026