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41001627 — GUIDE,VALVE STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

41001627: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_diameter: 0.6500 INCHES NOMINAL IN, overall_length: 0.618 INCHES NOMINAL IN, outside_diameter: 1.0420 INCHES NOMINAL IN, style_designator: SHOULDERED-GROOVED SHANK, aa_end_chamfer_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-549-3525, 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
41001627
NSN: 4810-00-549-3525
FSC: 4810 — Valves, Powered
CAGE: 05228 — PTI TECHNOLOGIES INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_diameter0.6500 INCHES NOMINAL IN
overall_length0.618 INCHES NOMINAL IN
groove_quantity8
outside_diameter1.0420 INCHES NOMINAL IN
style_designatorSHOULDERED-GROOVED SHANK
aa_end_chamfer_length0.250 INCHES NOMINAL IN
bb_end_chamfer_length0.250 INCHES NOMINAL IN
bb_end_shank_diameter0.873 INCHES NOMINAL IN
major_diameter_length0.050 INCHES NOMINAL IN
NSN4810-00-549-3525
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 41001627 · 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 LENGTH: 0.250 INCHES NOMINAL IN
•
MAJOR DIAMETER LENGTH: 0.050 INCHES NOMINAL IN
•
BB END SHANK DIAMETER: 0.873 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED-GROOVED SHANK
•
OUTSIDE DIAMETER: 1.0420 INCHES NOMINAL IN
•
GROOVE QUANTITY: 8
•
BB END CHAMFER LENGTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
AA END CHAMFER LENGTH0.250 INCHES NOMINAL IN
MAJOR DIAMETER LENGTH0.050 INCHES NOMINAL IN
BB END SHANK DIAMETER0.873 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED-GROOVED SHANK
OVERALL LENGTH0.618 INCHES NOMINAL IN
OUTSIDE DIAMETER1.0420 INCHES NOMINAL IN
GROOVE QUANTITY8
BB END CHAMFER LENGTH0.250 INCHES NOMINAL IN
BORE DIAMETER0.6500 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
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 41001627?
41001627 is a GUIDE,VALVE STEM.
What is the NSN for 41001627?
41001627 is cataloged in the U.S. Government catalog under NSN 4810-00-549-3525. 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.