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20789-1060 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20789-1060: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: ALUMINUM ALLOY, attachment_method: BOLTS, valve_type_for_which_designed: DIRECTIONAL CONTROL LINEAR, material_document_and_classification: QQ-A-225/8 ALLOY 6061-T651 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-371-5669, 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
20789-1060
NSN: 4820-01-371-5669
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
attachment_methodBOLTS
valve_type_for_which_designedDIRECTIONAL CONTROL LINEAR
material_document_and_classificationQQ-A-225/8 ALLOY 6061-T651 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-371-5669
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20789-1060 · 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: DIRECTIONAL CONTROL LINEAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8 ALLOY 6061-T651 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
•
ATTACHMENT METHOD: BOLTS
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDDIRECTIONAL CONTROL LINEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8 ALLOY 6061-T651 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
ATTACHMENT METHODBOLTS
SUBSTITUTES & CROSS-REFERENCES 2
20789-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20789-001 FIND 24Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 20789-1060?
20789-1060 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 20789-1060?
There are 2 known substitutes for 20789-1060: 20789-001, 20789-001 FIND 24. Substitute compatibility should be verified for your specific system.
What is the NSN for 20789-1060?
20789-1060 is cataloged in the U.S. Government catalog under NSN 4820-01-371-5669. 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.