PartsTable
Technical Data Sheet
Download PDF

3309446 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3309446: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include end_item_identification: QRE 3001A (DN) DIESEL POWER HP WASHER A, part_name_assigned_by_controlling_agency: CHECK VALVE, MURPHY PANEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-595-9426, 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
3309446
NSN: 4820-01-595-9426
FSC: 4820 — Valves, Nonpowered
CAGE: 16893 — MINUTEMAN INTERNATIONAL, INC. (USA)
SPECIFICATIONS
end_item_identificationQRE 3001A (DN) DIESEL POWER HP WASHER A
part_name_assigned_by_controlling_agencyCHECK VALVE, MURPHY PANEL
NSN4820-01-595-9426
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3309446 · 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
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK VALVE, MURPHY PANEL
END ITEM IDENTIFICATIONQRE 3001A (DN) DIESEL POWER HP WASHER A
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 1
FIG 6.11 INDEX 10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3309446?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3309446?
3309446 is a VALVE,CHECK.
What parts can replace 3309446?
There is 1 known substitute for 3309446: FIG 6.11 INDEX 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 3309446?
3309446 is cataloged in the U.S. Government catalog under NSN 4820-01-595-9426. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3309446

✓ 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.