21989N(SE) — VALVE,GLOBE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

21989N(SE): VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, connection_type: FLANGE ALL ENDS, special_features: DIAPHRAGM ACTUATOR, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: DISK, maximum_operating_temp: 385.0 FAHRENHEIT SINGLE RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-438-5836, 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

21989N(SE)

NSN: 4820-01-438-5836
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
connection_type	FLANGE ALL ENDS
special_features	DIAPHRAGM ACTUATOR
operating_pressure	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
maximum_operating_temp	385.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designed	STEAM SINGLE RESPONSE
NSN	4820-01-438-5836

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION TYPE: FLANGE ALL ENDS

•

OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 385.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE

•

MATERIAL: STEEL BODY

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION TYPE	FLANGE ALL ENDS
OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	385.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURES	DIAPHRAGM ACTUATOR
MEDIA FOR WHICH DESIGNED	STEAM SINGLE RESPONSE
MATERIAL	STEEL BODY
MATERIAL	STEEL SEAT
MATERIAL	STEEL CORROSION RESISTING FLOW CONTROL DEVICE

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 3

Y101852106Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DDLNS2X AND CD28153NSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DDLNS2X3D5J23L(SE)Same 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 21989N(SE)?

21989N(SE) is a VALVE,GLOBE.

What parts can replace 21989N(SE)?

There are 3 known substitutes for 21989N(SE): Y101852106, DDLNS2X AND CD28153N, DDLNS2X3D5J23L(SE). Substitute compatibility should be verified for your specific system.

What is the NSN for 21989N(SE)?

21989N(SE) is cataloged in the U.S. Government catalog under NSN 4820-01-438-5836. This indicates validated use in U.S. government and defense supply chains.

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21989N(SE) — VALVE,GLOBE

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