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2515W090 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2515W090: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SILICONE, outside_diameter: 2.510 INCHES NOMINAL IN, bolt_circle_diameter: 1.650 INCHES NOMINAL IN, end_item_identification: AIRCRAFT, B-2 BOMBER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-374-9716, 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
2515W090
NSN: 4820-01-374-9716
FSC: 4820 — Valves, Nonpowered
CAGE: 0GD25 — ALLIED DEFENSE INDUSTRIES, LLC DBA AMS DISTRIBUTION (USA)
SPECIFICATIONS
materialRUBBER SILICONE
outside_diameter2.510 INCHES NOMINAL IN
bolt_hole_quantity8
bolt_circle_diameter1.650 INCHES NOMINAL IN
end_item_identificationAIRCRAFT, B-2 BOMBER
NSN4820-01-374-9716
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2515W090 · 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
•
OUTSIDE DIAMETER: 2.510 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 1.650 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.510 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER1.650 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAIRCRAFT, B-2 BOMBER
MATERIALRUBBER SILICONE
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2515W090?
2515W090 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 2515W090?
2515W090 is cataloged in the U.S. Government catalog under NSN 4820-01-374-9716. 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.