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2110254 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2110254: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, seat_angle_in_deg: 15.000 NOMINAL, seating_surface_shape: ANGULAR, end_item_identification: STOP VALVE, material_document_and_classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT, part_name_assigned_by_controlling_agency: SEAT RING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-137-7176, 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
2110254
NSN: 4820-01-137-7176
NIINs: 011377176, 015290703
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
seat_angle_in_deg15.000 NOMINAL
seating_surface_shapeANGULAR
end_item_identificationSTOP VALVE
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
part_name_assigned_by_controlling_agencySEAT RING
NSN4820-01-137-7176
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2110254 · 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-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
2620-902X10 PIECE 20 1-2INReference document
Same NSN cross-reference
Reference document — Secondary reference
845-2110254 PIECE 20 1-2INSame 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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2110254?
2110254 is a SEAT,VALVE.
What parts can replace 2110254?
There are 2 known substitutes for 2110254: 2620-902X10 PIECE 20 1-2IN, 845-2110254 PIECE 20 1-2IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 2110254?
2110254 is cataloged in the U.S. Government catalog under NSN 4820-01-137-7176. This indicates validated use in U.S. government and defense supply chains.
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