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VT2-4 — DIAPHRAGM,PUMP,SPECIAL SHAPED

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VT2-4: DIAPHRAGM,PUMP,SPECIAL SHAPED.

The DIAPHRAGM,PUMP,SPECIAL SHAPED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, flow_control_device: NEEDLE, media_for_which_designed: AIR, first_end_style_designator: SOCKET, commercial_spring_tension_rating: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-126-3484, 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
VT2-4
NSN: 4820-00-126-3484
NIINs: 001263484, 013337080
FSC: 4820 — Valves, Nonpowered
CAGE: 07295 — SPX CORPORATION DBA O T C TOOL & EQUIP DIVISION DIV SPX CORP - KENT-MOORE/OTC DIVISONS DBA USE CAGE CODE 3E2T9 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
flow_control_deviceNEEDLE
end_connection_quantity2
media_for_which_designedAIR
first_end_style_designatorSOCKET
commercial_spring_tension_ratingNOT RATED
commercial_core_length_designatorSHORT
second_end_relationship_with_first_endIDENTICAL
first_end_outside_diameter_tube_accommodated0.250 INCHES NOMINAL IN
NSN4820-00-126-3484
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VT2-4 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: NEEDLE
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET
•
END CONNECTION QUANTITY: 2
•
MEDIA FOR WHICH DESIGNED: AIR
•
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET
END CONNECTION QUANTITY2
MEDIA FOR WHICH DESIGNEDAIR
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SPRING
SUBSTITUTES & CROSS-REFERENCES 1
222000Same 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 VT2-4?
VT2-4 is a DIAPHRAGM,PUMP,SPECIAL SHAPED.
What parts can replace VT2-4?
There is 1 known substitute for VT2-4: 222000. Substitute compatibility should be verified for your specific system.
What is the NSN for VT2-4?
VT2-4 is cataloged in the U.S. Government catalog under NSN 4820-00-126-3484. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.