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001661.825.000 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

001661.825.000: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COBALT COMP 6 OVERALL, style_designator: PLAIN FLANGED, seating_surface_shape: ANGULAR, end_item_identification: 4810-01-528-4437 GLOBE VALVE 1", material_document_and_classification: STELLITE NO0.0.STELLITE NO0.0 316 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-528-4451, 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
001661.825.000
NSN: 4810-01-528-4451
FSC: 4810 — Valves, Powered
CAGE: 1J9B9 — FLOWSERVE US COMPANY DIV FLOW CONTROL DIVISION (USA)
SPECIFICATIONS
materialCOBALT COMP 6 OVERALL
style_designatorPLAIN FLANGED
seating_surface_shapeANGULAR
end_item_identification4810-01-528-4437 GLOBE VALVE 1"
material_document_and_classificationSTELLITE NO0.0.STELLITE NO0.0 316 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN4810-01-528-4451
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 001661.825.000 · 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
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: STELLITE NO0.0.STELLITE NO0.0 316 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COBALT COMP 6 OVERALL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONSTELLITE NO0.0.STELLITE NO0.0 316 MFR REF SINGLE MATERIAL RESPONSE OVERALL
END ITEM IDENTIFICATION4810-01-528-4437 GLOBE VALVE 1"
MATERIALCOBALT COMP 6 OVERALL
SEATING SURFACE SHAPEANGULAR
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
179921.001 ITEM NO. 20Same 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 001661.825.000?
001661.825.000 is a SEAT,VALVE.
What parts can replace 001661.825.000?
There is 1 known substitute for 001661.825.000: 179921.001 ITEM NO. 20. Substitute compatibility should be verified for your specific system.
What is the NSN for 001661.825.000?
001661.825.000 is cataloged in the U.S. Government catalog under NSN 4810-01-528-4451. This indicates validated use in U.S. government and defense supply chains.
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