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37418 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
Trefl · MRO · MRO_GENERAL
PRODUCT OVERVIEW

37418: TRANSFORMER,RADIO FREQUENCY.

500 - Friends - Collage / Warner Friends. Key specifications include end_item_identification: VOLTMETER,2020-S4-24. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-208-8720, 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
MRO→ MRO_GENERAL→ 37418
NSN: 4820-01-208-8720
NIINs: 012088720, 012551879, 013544453
FSC: 4820 — Valves, Nonpowered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
end_item_identificationVOLTMETER,2020-S4-24
NSN4820-01-208-8720
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 37418 · Trefl ⚠ 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 37418?
37418 is a TRANSFORMER,RADIO FREQUENCY manufactured by Trefl. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 37418?
37418 is cataloged in the U.S. Government catalog under NSN 4820-01-208-8720. 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.