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NMP-475 PIECE 15 — GUIDE,VALVE STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP-475 PIECE 15: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 2.375 INCHES NOMINAL IN, outside_diameter: 3.310 INCHES NOMINAL IN, aa_end_chamfer_angle_in_deg: 45.0. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-305-8074, 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
NMP-475 PIECE 15
NSN: 4820-01-305-8074
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length2.375 INCHES NOMINAL IN
outside_diameter3.310 INCHES NOMINAL IN
aa_end_chamfer_angle_in_deg45.0
NSN4820-01-305-8074
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP-475 PIECE 15 · 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
KEY FEATURES
•
AA END CHAMFER ANGLE IN DEG: 45.0
•
OUTSIDE DIAMETER: 3.310 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
AA END CHAMFER ANGLE IN DEG45.0
OVERALL LENGTH2.375 INCHES NOMINAL IN
OUTSIDE DIAMETER3.310 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
008310 0012NReference document
Same NSN cross-reference
Reference document — Secondary reference
NMP-475Reference 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 NMP-475 PIECE 15?
NMP-475 PIECE 15 is a GUIDE,VALVE STEM.
What parts can replace NMP-475 PIECE 15?
There are 2 known substitutes for NMP-475 PIECE 15: 008310 0012N, NMP-475. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP-475 PIECE 15?
NMP-475 PIECE 15 is cataloged in the U.S. Government catalog under NSN 4820-01-305-8074. 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.