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105-00904 — RETAINER,SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

105-00904: RETAINER,SEAT,VALVE.

The RETAINER,SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, special_features: MAX OPERATING PRESSURE 1500PSI, valve_design_control_activity: 26505, valve_model_number_for_which_designed: 105-00998. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-215-4378, 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
105-00904
NSN: 4820-01-215-4378
FSC: 4820 — Valves, Nonpowered
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 303
special_featuresMAX OPERATING PRESSURE 1500PSI
valve_design_control_activity26505
valve_model_number_for_which_designed105-00998
NSN4820-01-215-4378
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 105-00904 · 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 MODEL NUMBER FOR WHICH DESIGNED: 105-00998
•
VALVE DESIGN CONTROL ACTIVITY: 26505
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNED105-00998
SPECIAL FEATURESMAX OPERATING PRESSURE 1500PSI
VALVE DESIGN CONTROL ACTIVITY26505
MATERIALSTEEL COMP 303
SUBSTITUTES & CROSS-REFERENCES 1
N-905Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 105-00904?
105-00904 is a RETAINER,SEAT,VALVE.
What parts can replace 105-00904?
There is 1 known substitute for 105-00904: N-905. Substitute compatibility should be verified for your specific system.
What is the NSN for 105-00904?
105-00904 is cataloged in the U.S. Government catalog under NSN 4820-01-215-4378. 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.