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8-52N-630 — CIRCULATOR,RADIO FREQUENCY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8-52N-630: CIRCULATOR,RADIO FREQUENCY.

The CIRCULATOR,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 2.584 INCHES NOMINAL IN, stem_actuating_end_type: SLOTTED, valve_model_number_for_which_designed: 20341-001. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-061-1679, 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
8-52N-630
NSN: 4810-01-061-1679
FSC: 4810 — Valves, Powered
CAGE: 32386 — ILLINOIS TOOL WKS INC LINAC DIV (USA)
SPECIFICATIONS
materialSTEEL
overall_length2.584 INCHES NOMINAL IN
stem_actuating_end_typeSLOTTED
valve_model_number_for_which_designed20341-001
NSN4810-01-061-1679
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8-52N-630 · 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
•
STEM ACTUATING END TYPE: SLOTTED
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 20341-001
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
STEM ACTUATING END TYPESLOTTED
VALVE MODEL NUMBER FOR WHICH DESIGNED20341-001
OVERALL LENGTH2.584 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
21820 FN 21Reference document
Same NSN cross-reference
Reference document — Secondary reference
20341-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8-52N-630?
8-52N-630 is a CIRCULATOR,RADIO FREQUENCY.
What parts can replace 8-52N-630?
There are 2 known substitutes for 8-52N-630: 21820 FN 21, 20341-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-52N-630?
8-52N-630 is cataloged in the U.S. Government catalog under NSN 4810-01-061-1679. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.