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211045129 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211045129: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-449-0093, 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
211045129
NSN: 4820-01-449-0093
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
special_featuresCROSS-CONNECT HYDRAULIC VALVE OUTBOARD OPERATOR ASSY.;COMPONENT OFAIR INDUCTION AND DIESEL EXHAUST VALVES,OPERATING GEAR & GAGGING ASSY
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-449-0093
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211045129 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-CONNECT HYDRAULIC VALVE OUTBOARD OPERATOR ASSY.;COMPONENT OFAIR INDUCTION AND DIESEL EXHAUST VALVES,OPERATING GEAR & GAGGING ASSY
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 3
DF6503-173 ASSY-92Reference document
Same NSN cross-reference
Reference document — Secondary reference
6404652Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DF6503-173Reference 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 211045129?
211045129 is a PISTON,LINEAR ACTUATING CYLINDER.
What parts can replace 211045129?
There are 3 known substitutes for 211045129: DF6503-173 ASSY-92, 6404652, DF6503-173. Substitute compatibility should be verified for your specific system.
What is the NSN for 211045129?
211045129 is cataloged in the U.S. Government catalog under NSN 4820-01-449-0093. This indicates validated use in U.S. government and defense supply chains.
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