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21569 ITEM 8 — VALVE,SHUTTLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21569 ITEM 8: VALVE,SHUTTLE.

The VALVE,SHUTTLE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, special_features: VALVE MUST BE HEAT TREATED;VALVE SIZE IS 0.250 IN. IN, flow_control_device: PISTON.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-230-5498, 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
21569 ITEM 8
NSN: 4820-01-230-5498
FSC: 4820 — Valves, Nonpowered
CAGE: 29899 — CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
special_featuresVALVE MUST BE HEAT TREATED;VALVE SIZE IS 0.250 IN. IN
flow_control_devicePISTON
NSN4820-01-230-5498
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21569 ITEM 8 · 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
•
FLOW CONTROL DEVICE: PISTON
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON
SPECIAL FEATURESVALVE MUST BE HEAT TREATED;VALVE SIZE IS 0.250 IN. IN
MATERIALSTEEL CORROSION RESISTING BODY
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 21569 ITEM 8?
21569 ITEM 8 is a VALVE,SHUTTLE.
What is the NSN for 21569 ITEM 8?
21569 ITEM 8 is cataloged in the U.S. Government catalog under NSN 4820-01-230-5498. 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.