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415-05 PIECE 15 — BALL,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

415-05 PIECE 15: BALL,CHECK.

The BALL,CHECK is a the manufacturer industrial component. Key specifications include special_features: AUTOMATIC, valve_design_control_activity: 51857, valve_model_number_for_which_designed: 415-05. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-327-0177, 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
415-05 PIECE 15
NSN: 4820-01-327-0177
FSC: 4820 — Valves, Nonpowered
CAGE: 51857 — ERNST, JOHN C & CO, INC. (USA)
SPECIFICATIONS
special_featuresAUTOMATIC
valve_design_control_activity51857
valve_model_number_for_which_designed415-05
NSN4820-01-327-0177
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 415-05 PIECE 15 · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 415-05
•
VALVE DESIGN CONTROL ACTIVITY: 51857
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNED415-05
SPECIAL FEATURESAUTOMATIC
VALVE DESIGN CONTROL ACTIVITY51857
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 415-05 PIECE 15?
415-05 PIECE 15 is a BALL,CHECK.
What is the NSN for 415-05 PIECE 15?
415-05 PIECE 15 is cataloged in the U.S. Government catalog under NSN 4820-01-327-0177. 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.