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1609SS — SCREEN,FLAME,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1609SS: SCREEN,FLAME,VALVE.

The SCREEN,FLAME,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: NHA CAGE 79128 MODEL NO.'S 1750F, 1750T AND 1750W - VALVE, INVERTED VENT W, functional_description: SCREEN PROTECTS TANK FLUIDS OR DRY CARGO DUST FROM IGNITING WHEN SUBJECT TO DECK FIRES. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-475-9076, 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
1609SS
NSN: 4820-01-475-9076
FSC: 4820 — Valves, Nonpowered
CAGE: 79128 — ROBERT H WAGER CO INC (USA)
SPECIFICATIONS
materialSTEEL
special_featuresNHA CAGE 79128 MODEL NO.'S 1750F, 1750T AND 1750W - VALVE, INVERTED VENT W
functional_descriptionSCREEN PROTECTS TANK FLUIDS OR DRY CARGO DUST FROM IGNITING WHEN SUBJECT TO DECK FIRES
NSN4820-01-475-9076
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1609SS · 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
•
FUNCTIONAL DESCRIPTION: SCREEN PROTECTS TANK FLUIDS OR DRY CARGO DUST FROM IGNITING WHEN SUBJECT TO DECK FIRES
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA CAGE 79128 MODEL NO.'S 1750F, 1750T AND 1750W - VALVE, INVERTED VENT W
FUNCTIONAL DESCRIPTIONSCREEN PROTECTS TANK FLUIDS OR DRY CARGO DUST FROM IGNITING WHEN SUBJECT TO DECK FIRES
MATERIALSTEEL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1609SS?
1609SS is a SCREEN,FLAME,VALVE.
What is the NSN for 1609SS?
1609SS is cataloged in the U.S. Government catalog under NSN 4820-01-475-9076. 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.