51740B206 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

51740B206: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400, features_provided: UPPER STEM, end_item_identification: NORRIS 1000/2000/3000 SERIES,2 1/2 THRU 5 INCH BUTTERFLY VALVES IN, stem_actuating_end_type: SLOTTED, valve_size_for_which_designed: 2.500 INCHES AND 5.000 INCHES IN, valve_type_for_which_designed: BUTTERFLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-254-5597, 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

51740B206

NSN: 4820-01-254-5597
FSC: 4820 — Valves, Nonpowered
CAGE: 1NB39 — DOVER RESOURCES, INC. DIV NORRISEAL (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400
features_provided	UPPER STEM
end_item_identification	NORRIS 1000/2000/3000 SERIES,2 1/2 THRU 5 INCH BUTTERFLY VALVES IN
stem_actuating_end_type	SLOTTED
valve_size_for_which_designed	2.500 INCHES AND 5.000 INCHES IN
valve_type_for_which_designed	BUTTERFLY
material_document_and_classification	ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE
NSN	4820-01-254-5597

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BUTTERFLY

•

STEM ACTUATING END TYPE: SLOTTED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE

•

FEATURES PROVIDED: UPPER STEM

•

VALVE SIZE FOR WHICH DESIGNED: 2.500 INCHES AND 5.000 INCHES IN

•

MATERIAL: NICKEL ALLOY 400

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BUTTERFLY
STEM ACTUATING END TYPE	SLOTTED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE
FEATURES PROVIDED	UPPER STEM
VALVE SIZE FOR WHICH DESIGNED	2.500 INCHES AND 5.000 INCHES IN
END ITEM IDENTIFICATION	NORRIS 1000/2000/3000 SERIES,2 1/2 THRU 5 INCH BUTTERFLY VALVES IN
MATERIAL	NICKEL ALLOY 400

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 1

740B206Reference 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 51740B206?

51740B206 is a STEM,FLUID VALVE.

What parts can replace 51740B206?

There is 1 known substitute for 51740B206: 740B206. Substitute compatibility should be verified for your specific system.

What is the NSN for 51740B206?

51740B206 is cataloged in the U.S. Government catalog under NSN 4820-01-254-5597. This indicates validated use in U.S. government and defense supply chains.

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51740B206 — STEM,FLUID VALVE

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