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N-55300 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N-55300: 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 4810-01-204-2309, 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
N-55300
NSN: 4810-01-204-2309
NIINs: 012042309, 012042425, 012048334, 012048461, 012143908
FSC: 4810 — Valves, Powered
CAGE: 90664 — WALWORTH CO MARINE DIV (USA)
SPECIFICATIONS
Part NumberN-55300
NSN4810-01-204-2309
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-55300 · 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 3
N-55300 PIECE 4 2INReference document
Same NSN cross-reference
Reference document — Secondary reference
51150PReference document
Same NSN cross-reference
Reference document — Design control — primary reference
61150JPReference document
Same NSN cross-reference
Reference document — Secondary reference
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 N-55300?
N-55300 is a STEM,FLUID VALVE.
What parts can replace N-55300?
There are 3 known substitutes for N-55300: N-55300 PIECE 4 2IN, 51150P, 61150JP. Substitute compatibility should be verified for your specific system.
What is the NSN for N-55300?
N-55300 is cataloged in the U.S. Government catalog under NSN 4810-01-204-2309. This indicates validated use in U.S. government and defense supply chains.
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