51740E555 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

51740E555: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_item_identification: NORRIS/0'BANNON 16.000 IN. VALVE W/GEAR OPERATOR IN, valve_size_for_which_designed: 16.000 INCHES IN, valve_type_for_which_designed: BUTTERFLY, material_document_and_classification: QQ-N-286A FED SPEC SINGLE MATERIAL RESPONSE A, valve_model_number_for_which_designed: R285B-666AA-2PM.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-353-7604, 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

51740E555

NSN: 4820-01-353-7604
FSC: 4820 — Valves, Nonpowered
CAGE: 1NB39 — DOVER RESOURCES, INC. DIV NORRISEAL (USA)

SPECIFICATIONS

material	NICKEL ALLOY
end_item_identification	NORRIS/0'BANNON 16.000 IN. VALVE W/GEAR OPERATOR IN
valve_size_for_which_designed	16.000 INCHES IN
valve_type_for_which_designed	BUTTERFLY
material_document_and_classification	QQ-N-286A FED SPEC SINGLE MATERIAL RESPONSE A
valve_model_number_for_which_designed	R285B-666AA-2PM
NSN	4820-01-353-7604

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BUTTERFLY

•

VALVE MODEL NUMBER FOR WHICH DESIGNED: R285B-666AA-2PM

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286A FED SPEC SINGLE MATERIAL RESPONSE A

•

VALVE SIZE FOR WHICH DESIGNED: 16.000 INCHES IN

•

MATERIAL: NICKEL ALLOY

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BUTTERFLY
VALVE MODEL NUMBER FOR WHICH DESIGNED	R285B-666AA-2PM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286A FED SPEC SINGLE MATERIAL RESPONSE A
VALVE SIZE FOR WHICH DESIGNED	16.000 INCHES IN
END ITEM IDENTIFICATION	NORRIS/0'BANNON 16.000 IN. VALVE W/GEAR OPERATOR IN
MATERIAL	NICKEL ALLOY

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

920-223 ITEM 3Reference 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 51740E555?

51740E555 is a STEM,FLUID VALVE.

What parts can replace 51740E555?

There is 1 known substitute for 51740E555: 920-223 ITEM 3. Substitute compatibility should be verified for your specific system.

What is the NSN for 51740E555?

51740E555 is cataloged in the U.S. Government catalog under NSN 4820-01-353-7604. This indicates validated use in U.S. government and defense supply chains.

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