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A15-8118-015-005 — STEM-DISK ASSEMBY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A15-8118-015-005: STEM-DISK ASSEMBY.

The STEM-DISK ASSEMBY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_width: 8.490 INCHES NOMINAL IN, overall_length: 36.9375 INCHES NOMINAL IN, special_features: W/S WASP CLASS LHD, surface_treatment: CHROMIUM, end_item_identification: 8.00IN PRESSURE SEAL GLOBE AND STOP CHECK VALVES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-468-3415, 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
A15-8118-015-005
NSN: 4820-01-468-3415
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_width8.490 INCHES NOMINAL IN
overall_length36.9375 INCHES NOMINAL IN
special_featuresW/S WASP CLASS LHD
surface_treatmentCHROMIUM
end_item_identification8.00IN PRESSURE SEAL GLOBE AND STOP CHECK VALVES IN
NSN4820-01-468-3415
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A15-8118-015-005 · 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
•
SURFACE TREATMENT: CHROMIUM
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL LENGTH36.9375 INCHES NOMINAL IN
OVERALL WIDTH8.490 INCHES NOMINAL IN
SPECIAL FEATURESW/S WASP CLASS LHD
SURFACE TREATMENTCHROMIUM
END ITEM IDENTIFICATION8.00IN PRESSURE SEAL GLOBE AND STOP CHECK VALVES IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
7880-034Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7880-034 ITEM NO 36BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A15-8118-015-005?
A15-8118-015-005 is a STEM-DISK ASSEMBY.
What parts can replace A15-8118-015-005?
There are 2 known substitutes for A15-8118-015-005: 7880-034, 7880-034 ITEM NO 36B. Substitute compatibility should be verified for your specific system.
What is the NSN for A15-8118-015-005?
A15-8118-015-005 is cataloged in the U.S. Government catalog under NSN 4820-01-468-3415. 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.