PartsTable
Technical Data Sheet
Download PDF

5223-079 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5223-079: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, special_features: LIQUID FUEL VALVE, end_item_identification: 4820-01-308-6683, valve_design_control_activity: 31361, valve_type_for_which_designed: PRESSURE REDUCING, valve_model_number_for_which_designed: 9900-445. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-419-6478, 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
5223-079
NSN: 4820-01-419-6478
FSC: 4820 — Valves, Nonpowered
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_featuresLIQUID FUEL VALVE
end_item_identification4820-01-308-6683
valve_design_control_activity31361
valve_type_for_which_designedPRESSURE REDUCING
valve_model_number_for_which_designed9900-445
NSN4820-01-419-6478
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5223-079 · 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
•
VALVE TYPE FOR WHICH DESIGNED: PRESSURE REDUCING
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 9900-445
•
VALVE DESIGN CONTROL ACTIVITY: 31361
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDPRESSURE REDUCING
VALVE MODEL NUMBER FOR WHICH DESIGNED9900-445
SPECIAL FEATURESLIQUID FUEL VALVE
VALVE DESIGN CONTROL ACTIVITY31361
END ITEM IDENTIFICATION4820-01-308-6683
MATERIALALUMINUM ALLOY
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 1
9988-862 ITEM 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 5223-079?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5223-079?
5223-079 is a PISTON,VALVE.
What parts can replace 5223-079?
There is 1 known substitute for 5223-079: 9988-862 ITEM 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 5223-079?
5223-079 is cataloged in the U.S. Government catalog under NSN 4820-01-419-6478. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5223-079

✓ 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.