HV194 — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

HV194: VALVE,PRESSURE EQUALIZING,GASEOU.

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: ALUMINUM ALLOY 2024 SEAT, body_style: SINGLE CONNECTION STRAIGHT THRU, surface_treatment: ANODIZE OUTSIDE, flow_control_device: DISK, PLUG TYPE, first_end_thread_class: 2A A, media_for_which_designed: STEAM. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-990-9043, 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

HV194

NSN: 4820-00-990-9043
FSC: 4820 — Valves, Nonpowered
CAGE: 15939 — STRATOTECH LLC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 SEAT
body_style	SINGLE CONNECTION STRAIGHT THRU
surface_treatment	ANODIZE OUTSIDE
flow_control_device	DISK, PLUG TYPE
first_end_thread_class	2A A
end_connection_quantity	1
media_for_which_designed	STEAM
valve_relief_design_type	PRESSURE
first_end_connection_type	THREADED EXTERNAL TUBE
valve_venting_design_type	ATMOSPHERIC
first_end_style_designator	EXTERNAL SEAT FOR GASKET SEAL
first_end_thread_direction	RIGHT-HAND
NSN	4820-00-990-9043

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK, PLUG TYPE

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE

•

BODY STYLE: SINGLE CONNECTION STRAIGHT THRU

•

FIRST END SEAT ANGLE IN DEG: 37.5

•

FIRST END THREAD CLASS: 2A A

•

FIRST END STYLE DESIGNATOR: EXTERNAL SEAT FOR GASKET SEAL

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK, PLUG TYPE
FIRST END THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
BODY STYLE	SINGLE CONNECTION STRAIGHT THRU
FIRST END SEAT ANGLE IN DEG	37.5
FIRST END THREAD CLASS	2A A
FIRST END STYLE DESIGNATOR	EXTERNAL SEAT FOR GASKET SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/4, ALLOY 2024, T3 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-268, T3 FED SPEC SINGLE MATERIAL RESPONSE BODY

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

10215194Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HV194?

HV194 is a VALVE,PRESSURE EQUALIZING,GASEOU.

What parts can replace HV194?

There is 1 known substitute for HV194: 10215194. Substitute compatibility should be verified for your specific system.

What is the NSN for HV194?

HV194 is cataloged in the U.S. Government catalog under NSN 4820-00-990-9043. This indicates validated use in U.S. government and defense supply chains.

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HV194 — VALVE,PRESSURE EQUALIZING,GASEOU

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