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C401501025F — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C401501025F: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY B SEAT, special_features: NEXT HIGHER ASSEMBLY 4820-01-491-4811, VALVE, GLOBE, P/N NB2522E-0150, material_document_and_classification: QQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-491-4887, 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
C401501025F
NSN: 4820-01-491-4887
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY B SEAT
special_featuresNEXT HIGHER ASSEMBLY 4820-01-491-4811, VALVE, GLOBE, P/N NB2522E-0150
material_document_and_classificationQQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-491-4887
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C401501025F · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
•
MATERIAL: NICKEL ALLOY B SEAT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
SPECIAL FEATURESNEXT HIGHER ASSEMBLY 4820-01-491-4811, VALVE, GLOBE, P/N NB2522E-0150
MATERIALNICKEL ALLOY B SEAT
SUBSTITUTES & CROSS-REFERENCES 2
NB2522E-0000Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
NB25223-0150 PART 6Reference 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 C401501025F?
C401501025F is a SEAT,VALVE.
What parts can replace C401501025F?
There are 2 known substitutes for C401501025F: NB2522E-0000, NB25223-0150 PART 6. Substitute compatibility should be verified for your specific system.
What is the NSN for C401501025F?
C401501025F is cataloged in the U.S. Government catalog under NSN 4820-01-491-4887. This indicates validated use in U.S. government and defense supply chains.
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