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303980 — 303980

✓ Government record, cited
Sharp · GATE VALVE
PRODUCT OVERVIEW

303980: 303980.

The 303980 is a Sharp industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 0.250 INCHES NOMINAL IN, wall_thickness: 0.170 INCHES NOMINAL IN, ferrule_inside_diameter: 0.221 INCHES NOMINAL IN, flange_outside_diameter: 0.562 INCHES NOMINAL IN, cross-sectional_shape_style: FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-346-5880, 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
303980
NSN: 4820-00-346-5880
NIINs: 003465880, 004094482, 011452003
FSC: 4820 — Valves, Nonpowered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length0.250 INCHES NOMINAL IN
wall_thickness0.170 INCHES NOMINAL IN
ferrule_inside_diameter0.221 INCHES NOMINAL IN
flange_outside_diameter0.562 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGED
NSN4820-00-346-5880
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 303980 · Sharp ⚠ 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 statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 303980?
303980 is a 303980 manufactured by Sharp.
What is the NSN for 303980?
303980 is cataloged in the U.S. Government catalog under NSN 4820-00-346-5880. 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.