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84491-1 — LOCKNUT,ELECTRICAL CONDUIT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

84491-1: LOCKNUT,ELECTRICAL CONDUIT.

The LOCKNUT,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE OR STEEL, drive_type: SPANNER, thread_size: 1/2-14, thread_type: STRAIGHT, outside_diameter: 1.152 INCHES NOMINAL IN, overall_thickness: 0.085 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-305-7842, 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
84491-1
NSN: 4820-01-305-7842
FSC: 4820 — Valves, Nonpowered
CAGE: 3EHZ0 — ESI ACQUISITION CORP DBA ESI ACQUISITION CORP (USA)
SPECIFICATIONS
materialIRON MALLEABLE OR STEEL
drive_typeSPANNER
thread_size1/2-14
thread_typeSTRAIGHT
outside_diameter1.152 INCHES NOMINAL IN
overall_thickness0.085 INCHES NOMINAL IN
surface_treatmentZINC AND CADMIUM
end_item_identificationH-3 HELICOPTER SUPPORT EQUIPMENT; LOGISTICS SUPPORT VESSEL
conduit_size_accommodated0.500 INCHES NOMINAL IN
nondefinitive_spec/std_data1 CLASS AND P KIND AND 1-2 SIZE AND 3 TYPE
departure_from_cited_designatorAS DIFFERENTIATED BY MATERIAL AND SURFACE TREATMENT
NSN4820-01-305-7842
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 84491-1 · 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
84491Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 84491-1?
84491-1 is a LOCKNUT,ELECTRICAL CONDUIT.
What parts can replace 84491-1?
There is 1 known substitute for 84491-1: 84491. Substitute compatibility should be verified for your specific system.
What is the NSN for 84491-1?
84491-1 is cataloged in the U.S. Government catalog under NSN 4820-01-305-7842. This indicates validated use in U.S. government and defense supply chains.
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