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Technical Data Sheet
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619400 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

619400: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-181-8460, 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
619400
NSN: 4820-01-181-8460
NIINs: 011818460, 014173195
FSC: 4820 — Valves, Nonpowered
CAGE: 90669 — HARDWOOD LINE MANUFACTURING CO. DIV HARDWOOD LINE MFG CO. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionC/O MAC KIT DIGITAL PALETTE FOR CI/HR; DIGITAL PALETTE MAC 1 DISK; ADOBE, POSTSCRIPT FONTS 2 DISKS; SCSI CABLE; TERMINATOR; DIGITAL PALETTE FOR MACSOFTWARE MANUAL
NSN4820-01-181-8460
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 619400 · 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

No substitute or cross-reference records for this part.

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 619400?
619400 is a STEM,FLUID VALVE.
What is the NSN for 619400?
619400 is cataloged in the U.S. Government catalog under NSN 4820-01-181-8460. 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.