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040489-195 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

040489-195: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: INAVY: PUMP ASSY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-721-6740, 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
040489-195
NSN: 4820-01-721-6740
FSC: 4820 — Valves, Nonpowered
CAGE: 56529 — HYDRAULICS INTERNATIONAL, INC. DBA HYDRAULICS INTERNATIONAL INC (USA)
SPECIFICATIONS
end_item_identificationLLJ4EA879 - ENGINE AND PUMP ASSY; LLJ43A879 - MOTOR/PUMP ASSY; SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT/PARTS
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyINAVY: PUMP ASSY
NSN4820-01-721-6740
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 040489-195 · 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
SUBSTITUTES & CROSS-REFERENCES 1
040489-151Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 040489-195?
040489-195 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 040489-195?
There is 1 known substitute for 040489-195: 040489-151. Substitute compatibility should be verified for your specific system.
What is the NSN for 040489-195?
040489-195 is cataloged in the U.S. Government catalog under NSN 4820-01-721-6740. 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.