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290-403 — SHAFT ASSEMBLY,SHOULDERED

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

290-403: SHAFT ASSEMBLY,SHOULDERED.

The SHAFT ASSEMBLY,SHOULDERED is a the manufacturer industrial component. Key specifications include document_type: ENGINEERING DRAWING, end_item_name: TRAILOR,LIFT,GROUND HANDLING, document_source: 0FC01, end_item_source: 76823 AND 06892, unpackaged_unit_length: 8.500 INCHES NOMINAL IN, end_item_identification: NSN 1730-00-773-8591. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-586-2963, 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
290-403
NSN: 4810-00-586-2963
NIINs: 005862963, 010721069, 014663984, 015071810
FSC: 4810 — Valves, Powered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
document_typeENGINEERING DRAWING
end_item_nameTRAILOR,LIFT,GROUND HANDLING
document_source0FC01
end_item_source76823 AND 06892
component_quantity2
unpackaged_unit_length8.500 INCHES NOMINAL IN
end_item_identificationNSN 1730-00-773-8591
supply_items_and_quantitiesP/N 290-403-01 SHAFT 1 P/N 290-403-03 HEAD 1
part_name_assigned_by_controlling_agencySHAFT ASSY,ADJUSTMENT
NSN4810-00-586-2963
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 290-403 · 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 FEATURES1C-5A-4-4 F 259 I 27; 2 PORT MANUAL SELECTOR VALVE A
SUBSTITUTES & CROSS-REFERENCES 1
4A99010-101ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 290-403?
290-403 is a SHAFT ASSEMBLY,SHOULDERED.
What parts can replace 290-403?
There is 1 known substitute for 290-403: 4A99010-101A. Substitute compatibility should be verified for your specific system.
What is the NSN for 290-403?
290-403 is cataloged in the U.S. Government catalog under NSN 4810-00-586-2963. This indicates validated use in U.S. government and defense supply chains.
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