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72404-3404 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

72404-3404: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES NOMINAL IN, body_height: 2.000 INCHES NOMINAL IN, trip_release_method: MAGNETIC-HYDRAULIC ALL LOCATIONS, end_item_identification: BOAT, RIGID I, part_name_assigned_by_controlling_agency: A-SERIES BLACK TOGGLE CIRCUIT BREAKER-SINGLE POLE 5A A. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-466-3680, 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
72404-3404
NSN: 4820-01-466-3680
FSC: 4820 — Valves, Nonpowered
CAGE: 38429 — WESTERN STAR TRUCKS INCDBA DEFENCE & SPECIALTY PRODUCTS DIV DIV DEFENCE & SPECIALTY PRODUCTS (CAN)
SPECIFICATIONS
body_styleSINGLE POLE TYPE
body_width0.750 INCHES NOMINAL IN
body_height2.000 INCHES NOMINAL IN
pole_quantity1
trip_release_methodMAGNETIC-HYDRAULIC ALL LOCATIONS
end_item_identificationBOAT, RIGID I
part_name_assigned_by_controlling_agencyA-SERIES BLACK TOGGLE CIRCUIT BREAKER-SINGLE POLE 5A A
operating_voltage_type_and_rating_per_pole_in_volts250.0 AC AND 65.0 DC ALL LOCATIONS
NSN4820-01-466-3680
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 72404-3404 · 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
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 72404-3404?
72404-3404 is a VALVE,CHECK.
What is the NSN for 72404-3404?
72404-3404 is cataloged in the U.S. Government catalog under NSN 4820-01-466-3680. 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.