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140278 — BRAKE DRUM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

140278: BRAKE DRUM.

The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, braking_surface_diameter: 12.000 INCHES NOMINAL IN, braking_surface_location: INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-050-1047, 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
140278
NSN: 4820-00-050-1047
NIINs: 000501047, 014456794
FSC: 4820 — Valves, Nonpowered
CAGE: 05167 — MEGGITT SAFETY SYSTEMS INC (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
mounting_hole_quantity8
braking_surface_diameter12.000 INCHES NOMINAL IN
braking_surface_locationINTERNAL
NSN4820-00-050-1047
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 140278 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 140278?
140278 is a BRAKE DRUM.
What is the NSN for 140278?
140278 is cataloged in the U.S. Government catalog under NSN 4820-00-050-1047. This indicates validated use in U.S. government and defense supply chains.
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