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52-40F — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

52-40F: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include end_item_identification: VENT VALVE, part_name_assigned_by_controlling_agency: VENT CHECK VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-606-7490, 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
52-40F
NSN: 4820-01-606-7490
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
end_item_identificationVENT VALVE
part_name_assigned_by_controlling_agencyVENT CHECK VALVE
NSN4820-01-606-7490
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 52-40F · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYVENT CHECK VALVE
END ITEM IDENTIFICATIONVENT VALVE
SUBSTITUTES & CROSS-REFERENCES 1
3-200-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 52-40F?
52-40F is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 52-40F?
There is 1 known substitute for 52-40F: 3-200-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 52-40F?
52-40F is cataloged in the U.S. Government catalog under NSN 4820-01-606-7490. This indicates validated use in U.S. government and defense supply chains.
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