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1.5-1660WSGC — VALVE,VENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1.5-1660WSGC: VALVE,VENT.

The VALVE,VENT is a the manufacturer industrial component. Key specifications include shape: SQUARE, width: 30.000 INCHES NOMINAL IN, length: 30.000 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, special_features: MASS OF MESH IS 0.064 LB LBS, end_item_identification: VALVE,VENT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-435-8209, 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
1.5-1660WSGC
NSN: 4820-01-435-8209
NIINs: 014358209, 015467865
FSC: 4820 — Valves, Nonpowered
CAGE: 79128 — ROBERT H WAGER CO INC (USA)
SPECIFICATIONS
shapeSQUARE
width30.000 INCHES NOMINAL IN
length30.000 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
special_featuresMASS OF MESH IS 0.064 LB LBS
end_item_identificationVALVE,VENT
part_name_assigned_by_controlling_agency(INAVY) SCREEN 30X30 MESH
NSN4820-01-435-8209
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1.5-1660WSGC · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES ALL ENDS IN
•
CONNECTION STYLE: BEVELED (PIPE) FIRST END
•
CONNECTION TYPE: BUTT WELD PIPE FIRST END
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS IN
CONNECTION STYLEBEVELED (PIPE) FIRST END
CONNECTION TYPEBUTT WELD PIPE FIRST END
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYTANK AIR ESCAPE VALVE
MATERIALSTEEL BODY
SUBSTITUTES & CROSS-REFERENCES 2
1660-WSGC 1 1/2INReference document
Same NSN cross-reference
Reference document — Secondary reference
1.50-1660WSGCReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1.5-1660WSGC?
1.5-1660WSGC is a VALVE,VENT.
What parts can replace 1.5-1660WSGC?
There are 2 known substitutes for 1.5-1660WSGC: 1660-WSGC 1 1/2IN, 1.50-1660WSGC. Substitute compatibility should be verified for your specific system.
What is the NSN for 1.5-1660WSGC?
1.5-1660WSGC is cataloged in the U.S. Government catalog under NSN 4820-01-435-8209. 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.