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23045681 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

23045681: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_angle: 23.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM, overall_height: 2.300 INCHES NOMINAL IN, shank_diameter: 0.540 INCHES NOMINAL IN, inside_diameter: 0.328 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN, outside_diameter: 0.630 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-214-9429, 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
23045681
NSN: 4820-01-214-9429
FSC: 4820 — Valves, Nonpowered
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL
seat_angle23.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
overall_height2.300 INCHES NOMINAL IN
shank_diameter0.540 INCHES NOMINAL IN
inside_diameter0.328 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
outside_diameter0.630 INCHES NOMINAL IN
special_featuresE/I ALLISION MODEL X200-4
style_designatorPOPPET
flange_seat_to_disk_end_height2.150 INCHES NOMINAL IN
NSN4820-01-214-9429
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 23045681 · 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
•
SHANK DIAMETER: 0.540 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 2.150 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.630 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
SEAT ANGLE: 23.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
•
INSIDE DIAMETER: 0.328 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.540 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT2.150 INCHES NOMINAL IN
OVERALL HEIGHT2.300 INCHES NOMINAL IN
OUTSIDE DIAMETER0.630 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
SEAT ANGLE23.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
INSIDE DIAMETER0.328 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
SPECIAL FEATURESE/I ALLISION MODEL X200-4
MATERIALSTEEL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23045681?
23045681 is a DISK,VALVE.
What is the NSN for 23045681?
23045681 is cataloged in the U.S. Government catalog under NSN 4820-01-214-9429. 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.