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A48569A — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A48569A: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE, overall_height: 3.705 INCHES MINIMUM AND 3.720 INCHES MAXIMUM IN, shank_diameter: 3.495 INCHES NOMINAL IN, flange_diameter: 3.375 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN, style_designator: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-162-7145, 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
A48569A
NSN: 4820-01-162-7145
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE
overall_height3.705 INCHES MINIMUM AND 3.720 INCHES MAXIMUM IN
shank_diameter3.495 INCHES NOMINAL IN
flange_diameter3.375 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
style_designatorPOPPET
NSN4820-01-162-7145
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A48569A · 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: 3.495 INCHES NOMINAL IN
•
FLANGE DIAMETER: 3.375 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: POPPET
•
MATERIAL: NICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER3.495 INCHES NOMINAL IN
FLANGE DIAMETER3.375 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
OVERALL HEIGHT3.705 INCHES MINIMUM AND 3.720 INCHES MAXIMUM IN
STYLE DESIGNATORPOPPET
MATERIALNICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE
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 A48569A?
A48569A is a DISK,VALVE.
What is the NSN for A48569A?
A48569A is cataloged in the U.S. Government catalog under NSN 4820-01-162-7145. 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.