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418632N ITEM 6 — 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 VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, hardness_rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 4.750 INCHES NOMINAL IN, style_designator: CIRCULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-466-8819, 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
418632N ITEM 6
NSN: 4820-01-466-8819
FSC: 4820
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
hardness_rating85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter4.750 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.281 INCHES NOMINAL IN
surface_treatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_quantity1
round_conductor_size23 AWG SINGLE CONDUCTOR
electrical_resistance70.0 OHMS IMPEDANCE
cross-sectional_thickness0.062 INCHES NOMINAL IN
NSN4820-01-466-8819
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 418632N ITEM 6 · 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 13
12071InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
240-0820-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM-C-423443InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6130InterchangeableGOVERNMENT REGISTRY
Intel Xeon Gold 6130 22M Cache, 2.10 GHz Processor
interchangeable
4BM0137InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
706912InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 418632N ITEM 6?
418632N ITEM 6 is a VALVE,SAFETY RELIEF.
What parts can replace 418632N ITEM 6?
There are 13 known substitutes for 418632N ITEM 6: 12071, 240-0820-00, SM-C-423443 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 418632N ITEM 6?
418632N ITEM 6 is cataloged in the Federal Logistics Information System under NSN 4820-01-466-8819. 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: September 2026