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GRA203688 — VALVE,SHUT OFF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

GRA203688: VALVE,SHUT OFF.

The VALVE,SHUT OFF is a the manufacturer industrial component. Key specifications include special_features: 1.500 INCHES NPT CUTOFF,WHICH PREVENTS AIR FROM ENTEROMG PUMP WHEN FLUID SUPPLY FROM PUMP,EXHAUSTED; IN, part_name_assigned_by_controlling_agency: VALVE,SHUT OFF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-698-9861, 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
GRA203688
NSN: 4820-01-698-9861
FSC: 4820 — Valves, Nonpowered
CAGE: 8R285 — HYDRAULIC SERVICE CO, INC (USA)
SPECIFICATIONS
special_features1.500 INCHES NPT CUTOFF,WHICH PREVENTS AIR FROM ENTEROMG PUMP WHEN FLUID SUPPLY FROM PUMP,EXHAUSTED; IN
part_name_assigned_by_controlling_agencyVALVE,SHUT OFF
NSN4820-01-698-9861
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: GRA203688 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1.500 INCHES NPT CUTOFF,WHICH PREVENTS AIR FROM ENTEROMG PUMP WHEN FLUID SUPPLY FROM PUMP,EXHAUSTED; IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,SHUT OFF
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 GRA203688?
GRA203688 is a VALVE,SHUT OFF.
What is the NSN for GRA203688?
GRA203688 is cataloged in the U.S. Government catalog under NSN 4820-01-698-9861. 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.