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69E15-1 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

69E15-1: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.308 INCHES NOMINAL IN, flange_diameter: 0.357 INCHES NOMINAL IN, body_outside_diameter: 0.249 INCHES NOMINAL IN, seating_surface_shape: FLAT, material_document_and_classification: ASTM A276 S21800 UNS ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-415-3255, 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
69E15-1
NSN: 4810-01-415-3255
FSC: 4810 — Valves, Powered
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.308 INCHES NOMINAL IN
flange_diameter0.357 INCHES NOMINAL IN
body_outside_diameter0.249 INCHES NOMINAL IN
seating_surface_shapeFLAT
material_document_and_classificationASTM A276 S21800 UNS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4810-01-415-3255
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 69E15-1 · 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
•
FLANGE DIAMETER: 0.357 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.249 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A276 S21800 UNS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.357 INCHES NOMINAL IN
OVERALL HEIGHT0.308 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.249 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 S21800 UNS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
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 1
69E15Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 69E15-1?
69E15-1 is a SEAT,VALVE.
What parts can replace 69E15-1?
There is 1 known substitute for 69E15-1: 69E15. Substitute compatibility should be verified for your specific system.
What is the NSN for 69E15-1?
69E15-1 is cataloged in the U.S. Government catalog under NSN 4810-01-415-3255. 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.