PartsTable
Technical Data Sheet
Download PDF

74-830155-343 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

74-830155-343: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include end_item_identification: FIGHTER AIRCRAFT (F18 E/F), part_name_assigned_by_controlling_agency: VALVE,FLOW CONTROL-AVIONICS/CABIN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-454-5047, 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
74-830155-343
NSN: 4810-01-454-5047
NIINs: 014545047, 016888337
FSC: 4810 — Valves, Powered
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
end_item_identificationFIGHTER AIRCRAFT (F18 E/F)
part_name_assigned_by_controlling_agencyVALVE,FLOW CONTROL-AVIONICS/CABIN
NSN4810-01-454-5047
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 74-830155-343 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTORQUE MTR 814137-4;PLUG 821243-1;RTV 814140-3
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,FLOW CONTROL-AVIONICS/CABIN
END ITEM IDENTIFICATIONF-18 E/F
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy 74-830155-343?
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 74-830155-343?
74-830155-343 is a VALVE,BUTTERFLY.
What is the NSN for 74-830155-343?
74-830155-343 is cataloged in the U.S. Government catalog under NSN 4810-01-454-5047. 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 — 74-830155-343

✓ 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.