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5103-304-V — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5103-304-V: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include phase: SINGLE, shape: CYLINDRICAL, width: 19.000 INCHES NOMINAL IN, height: 9.000 INCHES NOMINAL IN, length: 5.880 INCHES NOMINAL IN, material: PLASTIC MASK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-475-9905, 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
5103-304-V
NSN: 4820-01-475-9905
FSC: 4820 — Valves, Nonpowered
CAGE: 62315 — THOMAS AND BETTS CORP (USA)
SPECIFICATIONS
phaseSINGLE
shapeCYLINDRICAL
width19.000 INCHES NOMINAL IN
height9.000 INCHES NOMINAL IN
length5.880 INCHES NOMINAL IN
materialPLASTIC MASK
quantity3
tip_size0.063 IN. ID IN
end_styleSPRING END,GROUND BOTH ENDS
mask_typeHALF FACEPIECE
mesh_size40.0
tip_shapeBEVELED
NSN4820-01-475-9905
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5103-304-V · 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
5103Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1794350Reference document
Same NSN cross-reference
Reference document — Secondary reference
2248340Reference 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 5103-304-V?
5103-304-V is a VALVE,CHECK.
What parts can replace 5103-304-V?
There are 3 known substitutes for 5103-304-V: 5103, 1794350, 2248340. Substitute compatibility should be verified for your specific system.
What is the NSN for 5103-304-V?
5103-304-V is cataloged in the U.S. Government catalog under NSN 4820-01-475-9905. This indicates validated use in U.S. government and defense supply chains.
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