PartsTable
Technical Data Sheet

1-20719 POS/F 39 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1-20719 POS/F 39: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL BODY, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-364-5894, 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
1-20719 POS/F 39
NSN: 4820-01-364-5894
FSC: 4820 — Valves, Nonpowered
CAGE: D0798 — BOLL & KIRCH FILTERBAU GMBH (DEU)
SPECIFICATIONS
materialSTEEL BODY
valve_operation_methodMANUAL
NSN4820-01-364-5894
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1-20719 POS/F 39 · 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
•
MATERIAL: STEEL BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
MATERIALSTEEL BODY
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 1
2504374Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-20719 POS/F 39?
1-20719 POS/F 39 is a VALVE,BALL.
What parts can replace 1-20719 POS/F 39?
There is 1 known substitute for 1-20719 POS/F 39: 2504374. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-20719 POS/F 39?
1-20719 POS/F 39 is cataloged in the U.S. Government catalog under NSN 4820-01-364-5894. 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.