499-020-128 — VALVE,VACUUM REGULATING

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

499-020-128: VALVE,VACUUM REGULATING.

The VALVE,VACUUM REGULATING is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU, body_material: COPPER ALLOY, temp_adjustability: NOT ADJUSTABLE, flow_control_device: DISK, FLAT, absolute_pressure_range: +0.0 TO 26.0, media_for_which_designed: AIR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-952-9376, 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

499-020-128

NSN: 4820-00-952-9376
FSC: 4820 — Valves, Nonpowered
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)

SPECIFICATIONS

body_style	STRAIGHT THRU
body_material	COPPER ALLOY
temp_adjustability	NOT ADJUSTABLE
flow_control_device	DISK, FLAT
absolute_pressure_range	+0.0 TO 26.0
end_connection_quantity	1
media_for_which_designed	AIR
first_end_connection_type	THREADED EXTERNAL PIPE
first_end_style_designator	PLAIN
first_end_thread_direction	RIGHT-HAND
first_end_nominal_pipe_size_accommodated	0.375 INCHES IN
NSN	4820-00-952-9376

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK, FLAT

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

ABSOLUTE PRESSURE RANGE: +0.0 TO 26.0

•

BODY STYLE: STRAIGHT THRU

•

FIRST END STYLE DESIGNATOR: PLAIN

•

END CONNECTION QUANTITY: 1

•

BODY MATERIAL: COPPER ALLOY

•

FIRST END CONNECTION TYPE: THREADED EXTERNAL PIPE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK, FLAT
FIRST END THREAD DIRECTION	RIGHT-HAND
ABSOLUTE PRESSURE RANGE	+0.0 TO 26.0
BODY STYLE	STRAIGHT THRU
FIRST END STYLE DESIGNATOR	PLAIN
END CONNECTION QUANTITY	1
BODY MATERIAL	COPPER ALLOY
FIRST END CONNECTION TYPE	THREADED EXTERNAL PIPE
TEMP ADJUSTABILITY	NOT ADJUSTABLE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED	0.375 INCHES IN

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

898076Reference 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 499-020-128?

499-020-128 is a VALVE,VACUUM REGULATING.

What parts can replace 499-020-128?

There is 1 known substitute for 499-020-128: 898076. Substitute compatibility should be verified for your specific system.

What is the NSN for 499-020-128?

499-020-128 is cataloged in the U.S. Government catalog under NSN 4820-00-952-9376. This indicates validated use in U.S. government and defense supply chains.

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499-020-128 — VALVE,VACUUM REGULATING

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