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F1HSSVT.500SS — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

F1HSSVT.500SS: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 BODY, flange_shape: ROUND FIRST END, connection_type: FLANGE FIRST END, valve_operation_method: AUTOMATIC, opening_pressure_setting: 0.5 POUNDS PER SQUARE INCH LBS, part_name_assigned_by_controlling_agency: 1 INCH FLANGE INSERT VALVE IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-565-7972, 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
F1HSSVT.500SS
NSN: 4820-01-565-7972
FSC: 4820 — Valves, Nonpowered
CAGE: 8N256 — VIRGINIA INDUSTRIAL SALES DIV DIV. OF ATLANTIC FLOW CONTROL, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 BODY
flange_shapeROUND FIRST END
connection_typeFLANGE FIRST END
valve_operation_methodAUTOMATIC
opening_pressure_setting0.5 POUNDS PER SQUARE INCH LBS
part_name_assigned_by_controlling_agency1 INCH FLANGE INSERT VALVE IN
NSN4820-01-565-7972
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: F1HSSVT.500SS · 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
•
FLANGE SHAPE: ROUND FIRST END
•
CONNECTION TYPE: FLANGE FIRST END
•
MATERIAL: STEEL COMP 316 BODY
•
OPENING PRESSURE SETTING: 0.5 POUNDS PER SQUARE INCH LBS
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND FIRST END
CONNECTION TYPEFLANGE FIRST END
PART NAME ASSIGNED BY CONTROLLING AGENCY1 INCH FLANGE INSERT VALVE IN
MATERIALSTEEL COMP 316 BODY
OPENING PRESSURE SETTING0.5 POUNDS PER SQUARE INCH LBS
VALVE OPERATION METHODAUTOMATIC
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F1HSSVT.500SS?
F1HSSVT.500SS is a VALVE,CHECK.
What is the NSN for F1HSSVT.500SS?
F1HSSVT.500SS is cataloged in the U.S. Government catalog under NSN 4820-01-565-7972. 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.