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2892351 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2892351: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer 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
2892351
NSN: 4820-00-165-9720
FSC: 4820 — Valves, Nonpowered
CAGE: 93334 — ATWOOD FENCE CO INC (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: 2892351 · 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
SUBSTITUTES & CROSS-REFERENCES 1
42766Reference document
Same NSN cross-reference
Reference document — Secondary 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 2892351?
2892351 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 2892351?
There is 1 known substitute for 2892351: 42766. Substitute compatibility should be verified for your specific system.
What is the NSN for 2892351?
2892351 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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✓ 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.