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AV55-056PC35 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AV55-056PC35: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 30.0 DEGREES NOMINAL, tip_diameter: 2.090 INCHES NOMINAL IN, overall_height: 4.440 INCHES NOMINAL IN, shank_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 2.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-630-4541, 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
AV55-056PC35
NSN: 4820-00-630-4541
FSC: 4820 — Valves, Nonpowered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle30.0 DEGREES NOMINAL
tip_diameter2.090 INCHES NOMINAL IN
overall_height4.440 INCHES NOMINAL IN
shank_diameter0.375 INCHES NOMINAL IN
outside_diameter2.090 INCHES NOMINAL IN
style_designatorPOPPET
under_flange_height2.880 INCHES NOMINAL IN
flange_seat_to_disk_end_height1.300 INCHES NOMINAL IN
NSN4820-00-630-4541
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AV55-056PC35 · 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: 0.375 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 1.300 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.090 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
TIP DIAMETER: 2.090 INCHES NOMINAL IN
•
SEAT ANGLE: 30.0 DEGREES NOMINAL
•
UNDER FLANGE HEIGHT: 2.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.375 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT1.300 INCHES NOMINAL IN
OVERALL HEIGHT4.440 INCHES NOMINAL IN
OUTSIDE DIAMETER2.090 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
TIP DIAMETER2.090 INCHES NOMINAL IN
SEAT ANGLE30.0 DEGREES NOMINAL
UNDER FLANGE HEIGHT2.880 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
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 3
GV55-060PC35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
580-204-1416437PC35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
FV38-611PCALLReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AV55-056PC35?
AV55-056PC35 is a DISK,VALVE.
What parts can replace AV55-056PC35?
There are 3 known substitutes for AV55-056PC35: GV55-060PC35, 580-204-1416437PC35, FV38-611PCALL. Substitute compatibility should be verified for your specific system.
What is the NSN for AV55-056PC35?
AV55-056PC35 is cataloged in the U.S. Government catalog under NSN 4820-00-630-4541. This indicates validated use in U.S. government and defense supply chains.
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