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1-00776-601 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1-00776-601: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_angle: 45.0 DEGREES NOMINAL, inside_depth: 0.435 INCHES NOMINAL IN, overall_height: 0.805 INCHES NOMINAL IN, shank_diameter: 0.403 INCHES NOMINAL IN, flange_diameter: 0.220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-452-6797, 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
1-00776-601
NSN: 4810-00-452-6797
FSC: 4810 — Valves, Powered
CAGE: K0654 — SAFRAN LANDING SYSTEMS UK LTD DIV SAFRAN LANDING SYSTEMS UK (GBR)
SPECIFICATIONS
materialSTEEL
seat_angle45.0 DEGREES NOMINAL
inside_depth0.435 INCHES NOMINAL IN
overall_height0.805 INCHES NOMINAL IN
shank_diameter0.403 INCHES NOMINAL IN
flange_diameter0.220 INCHES NOMINAL IN
inside_diameter0.307 INCHES NOMINAL IN
style_designatorPOPPET
under_flange_height0.312 INCHES NOMINAL IN
NSN4810-00-452-6797
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1-00776-601 · 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
•
SHANK DIAMETER: 0.403 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.220 INCHES NOMINAL IN
•
INSIDE DEPTH: 0.435 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
INSIDE DIAMETER: 0.307 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.403 INCHES NOMINAL IN
FLANGE DIAMETER0.220 INCHES NOMINAL IN
OVERALL HEIGHT0.805 INCHES NOMINAL IN
INSIDE DEPTH0.435 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
SEAT ANGLE45.0 DEGREES NOMINAL
INSIDE DIAMETER0.307 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.312 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
99-1447117Reference document
Same NSN cross-reference
Reference document — Informative 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 1-00776-601?
1-00776-601 is a DISK,VALVE.
What parts can replace 1-00776-601?
There is 1 known substitute for 1-00776-601: 99-1447117. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-00776-601?
1-00776-601 is cataloged in the U.S. Government catalog under NSN 4810-00-452-6797. 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.