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PartsTable / COMPONENT / DM47520 ITEM 34
DM47520 ITEM 34 ✓ 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 UNIVERSAL JOINT,VEHICULAR is a the manufacturer industrial component. Key specifications include valve_size_for_which_designed: 13.000 INCHES IN, valve_type_for_which_designed: VENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-260-1976, 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
DM47520 ITEM 34
NSN: 4820-01-260-1976
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
valve_size_for_which_designed13.000 INCHES IN
valve_type_for_which_designedVENT
NSN4820-01-260-1976
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DM47520 ITEM 34 · 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
•
VALVE SIZE FOR WHICH DESIGNED: 13.000 INCHES IN
•
VALVE TYPE FOR WHICH DESIGNED: VENT
TECHNICAL CHARACTERISTICS (FLIS)
VALVE SIZE FOR WHICH DESIGNED13.000 INCHES IN
VALVE TYPE FOR WHICH DESIGNEDVENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
87643-7505 ITEM 38Interchangeable
interchangeable cross-reference
interchangeable
501-4675699 ITEM 38Interchangeable
interchangeable cross-reference
interchangeable
87643-7505Interchangeable
interchangeable cross-reference
interchangeable
DM47520 ITEM 39Interchangeable
interchangeable cross-reference
interchangeable
501-4675699Interchangeable
interchangeable cross-reference
interchangeable
87643-7505 ITEM 39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DM47520 ITEM 34?
DM47520 ITEM 34 is a UNIVERSAL JOINT,VEHICULAR.
What parts can replace DM47520 ITEM 34?
There are 16 known substitutes for DM47520 ITEM 34: 87643-7505 ITEM 38, 501-4675699 ITEM 38, 87643-7505 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DM47520 ITEM 34?
DM47520 ITEM 34 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-260-1976. 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