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42766 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
Lindy · GATE VALVE
PRODUCT OVERVIEW

42766: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a Lindy industrial component. Key specifications include material: PAPER FILTERING MEDIUM, body_width: 1.312 INCHES NOMINAL IN, body_height: 0.687 INCHES NOMINAL IN, body_length: 1.312 INCHES NOMINAL IN, design_type: NONREUSABLE, body_diameter: 6.854 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-165-9720, 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
42766
NSN: 4820-00-165-9720
NIINs: 001659720, 009643554, 011782423, 012600659, 014303465
FSC: 4820 — Valves, Nonpowered
CAGE: 10695 — TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL (USA)
SPECIFICATIONS
materialPAPER FILTERING MEDIUM
body_width1.312 INCHES NOMINAL IN
body_height0.687 INCHES NOMINAL IN
body_length1.312 INCHES NOMINAL IN
design_typeNONREUSABLE
body_diameter6.854 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresTOP END CENTER HOLE ID 0.675 IN.,FIN OD 8.781 IN. IN
style_designatorCYLINDRICAL W/AIR BAFFLES
body_overall_length15.267 INCHES NOMINAL IN
NSN4820-00-165-9720
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 42766 · Lindy ⚠ 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 1
2892351Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42766?
42766 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Lindy.
What parts can replace 42766?
There is 1 known substitute for 42766: 2892351. Substitute compatibility should be verified for your specific system.
What is the NSN for 42766?
42766 is cataloged in the U.S. Government catalog under NSN 4820-00-165-9720. This indicates validated use in U.S. government and defense supply chains.
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