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29865 PIECE 61 — VENTILATOR,AIR CIRCULATING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

29865 PIECE 61: VENTILATOR,AIR CIRCULATING.

The VENTILATOR,AIR CIRCULATING is a the manufacturer industrial component. Key specifications include overall_length: 24.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-284-5459, 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
29865 PIECE 61
NSN: 4820-01-284-5459
FSC: 4820 — Valves, Nonpowered
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
overall_length24.750 INCHES NOMINAL IN
NSN4820-01-284-5459
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 29865 PIECE 61 · 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
OVERALL LENGTH24.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
3306091 PIECE 61Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
29865Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 29865 PIECE 61?
29865 PIECE 61 is a VENTILATOR,AIR CIRCULATING.
What parts can replace 29865 PIECE 61?
There are 2 known substitutes for 29865 PIECE 61: 3306091 PIECE 61, 29865. Substitute compatibility should be verified for your specific system.
What is the NSN for 29865 PIECE 61?
29865 PIECE 61 is cataloged in the U.S. Government catalog under NSN 4820-01-284-5459. 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.