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PartsTable / COMPONENT / 40612-8 PC NO 30
40612-8 PC NO 30 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, seating_surface_shape: O-RING, seal_accommodation_type: GROOVED, material_document_and_classification: ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-516-0326, 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
40612-8 PC NO 30
NSN: 4820-01-516-0326
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
seating_surface_shapeO-RING
seal_accommodation_typeGROOVED
material_document_and_classificationASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-516-0326
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40612-8 PC NO 30 · 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
•
SEATING SURFACE SHAPE: O-RING
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
SEAL ACCOMMODATION TYPE: GROOVED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE SEAT
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEO-RING
MATERIALSTEEL CORROSION RESISTING SEAT
SEAL ACCOMMODATION TYPEGROOVED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1863-00Interchangeable
interchangeable cross-reference
interchangeable
1863Interchangeable
interchangeable cross-reference
interchangeable
8713442Interchangeable
interchangeable cross-reference
interchangeable
10863Interchangeable
interchangeable cross-reference
interchangeable
577R554H03Interchangeable
interchangeable cross-reference
interchangeable
16452-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40612-8 PC NO 30?
40612-8 PC NO 30 is a COIL,RADIO FREQUENCY.
What parts can replace 40612-8 PC NO 30?
There are 13 known substitutes for 40612-8 PC NO 30: 1863-00, 1863, 8713442 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40612-8 PC NO 30?
40612-8 PC NO 30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-516-0326. 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