PartsTable
Technical Data Sheet
Download PDF

74A831184-2003 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

74A831184-2003: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, outside_diameter: 1.885 INCHES NOMINAL IN, style_designator: BUTTERFLY, material_thickness: 0.067 INCHES NOMINAL IN, bolt_circle_diameter: 0.823 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-149-1709, 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
74A831184-2003
NSN: 4810-01-149-1709
FSC: 4810 — Valves, Powered
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
outside_diameter1.885 INCHES NOMINAL IN
style_designatorBUTTERFLY
material_thickness0.067 INCHES NOMINAL IN
bolt_circle_diameter0.823 INCHES NOMINAL IN
NSN4810-01-149-1709
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 74A831184-2003 · 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
•
OUTSIDE DIAMETER: 1.885 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTERFLY
•
MATERIAL THICKNESS: 0.067 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 0.823 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.885 INCHES NOMINAL IN
STYLE DESIGNATORBUTTERFLY
MATERIAL THICKNESS0.067 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER0.823 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 2
74A831184Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
10109187Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 74A831184-2003?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 74A831184-2003?
74A831184-2003 is a DISK,VALVE.
What parts can replace 74A831184-2003?
There are 2 known substitutes for 74A831184-2003: 74A831184, 10109187. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A831184-2003?
74A831184-2003 is cataloged in the U.S. Government catalog under NSN 4810-01-149-1709. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 74A831184-2003

✓ 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.