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803-7106793-4-1-002 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-7106793-4-1-002: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL, temp_rating: 35.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF, overall_height: 0.533 INCHES NOMINAL IN, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 3.936 INCHES NOMINAL IN, special_features: ADDITIONAL MEDIA:WATER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-488-8318, 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
803-7106793-4-1-002
NSN: 4820-01-488-8318
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL
temp_rating35.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
overall_height0.533 INCHES NOMINAL IN
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter3.936 INCHES NOMINAL IN
special_featuresADDITIONAL MEDIA:WATER
style_designatorSOLID
end_item_identificationE/I:BUTTERFLY VALVE 4 INCH,W/S:SSN(688) IN
media_for_which_designedAIR OR OIL
NSN4820-01-488-8318
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-7106793-4-1-002 · 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
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 35.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
•
OUTSIDE DIAMETER: 3.936 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID
•
MEDIA FOR WHICH DESIGNED: AIR OR OIL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.533 INCHES NOMINAL IN
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING35.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
OUTSIDE DIAMETER3.936 INCHES NOMINAL IN
STYLE DESIGNATORSOLID
SPECIAL FEATURESADDITIONAL MEDIA:WATER
MEDIA FOR WHICH DESIGNEDAIR OR OIL
END ITEM IDENTIFICATIONE/I:BUTTERFLY VALVE 4 INCH,W/S:SSN(688) IN
MATERIALNICKEL
SUBSTITUTES & CROSS-REFERENCES 1
803-7106793Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 803-7106793-4-1-002?
803-7106793-4-1-002 is a DISK,VALVE.
What parts can replace 803-7106793-4-1-002?
There is 1 known substitute for 803-7106793-4-1-002: 803-7106793. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-7106793-4-1-002?
803-7106793-4-1-002 is cataloged in the U.S. Government catalog under NSN 4820-01-488-8318. 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.