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PartsTable / COMPONENT / 24787 ITEM 20
24787 ITEM 20 ✓ 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 PARTS KIT,SAFETY RELIEF VALVE is a the manufacturer industrial component. Key specifications include supply_items_and_quantities: CYLINDER 1; PISTON 1; PISTON SPRING 1; SPRING BUTTON 1; POLYTETRAFLUOROETHYLENE O-RING 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-313-6788, 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
24787 ITEM 20
NSN: 4820-01-313-6788
FSC: 4820
CAGE: 31923 — TODD COMBUSTION INC (USA)
SPECIFICATIONS
component_quantity5
supply_items_and_quantitiesCYLINDER 1; PISTON 1; PISTON SPRING 1; SPRING BUTTON 1; POLYTETRAFLUOROETHYLENE O-RING 1
NSN4820-01-313-6788
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 24787 ITEM 20 · 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
•
SUPPLY ITEMS AND QUANTITIES: CYLINDER 1; PISTON 1; PISTON SPRING 1; SPRING BUTTON 1; POLYTETRAFLUOROETHYLENE O-RING 1
•
COMPONENT QUANTITY: 5
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLY ITEMS AND QUANTITIESCYLINDER 1; PISTON 1; PISTON SPRING 1; SPRING BUTTON 1; POLYTETRAFLUOROETHYLENE O-RING 1
COMPONENT QUANTITY5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
24787Interchangeable
interchangeable cross-reference
interchangeable
39117AInterchangeable
interchangeable cross-reference
interchangeable
6003T91P01Interchangeable
interchangeable cross-reference
interchangeable
701222-1Interchangeable
interchangeable cross-reference
interchangeable
1202621-11Interchangeable
interchangeable cross-reference
interchangeable
701222Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 24787 ITEM 20?
24787 ITEM 20 is a PARTS KIT,SAFETY RELIEF VALVE.
What parts can replace 24787 ITEM 20?
There are 6 known substitutes for 24787 ITEM 20: 24787, 39117A, 6003T91P01 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 24787 ITEM 20?
24787 ITEM 20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-313-6788. 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