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57749-01 — PARTS KIT,ELECTRO-MECHANICAL ROT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

57749-01: PARTS KIT,ELECTRO-MECHANICAL ROT.

PARTS KIT,ELECTRO-MECHANICAL ROT. Key specifications include end_item_identification: 4820-01-392-6990; GEAR OPERATOR, VALVE, part_name_assigned_by_controlling_agency: ACTUATOR HARDWARE KIT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-408-5710, 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
57749-01
NSN: 4820-01-408-5710
NIINs: 014085710, 015452252
FSC: 4820 — Valves, Nonpowered
CAGE: 47WD8 — EVAC NORTH AMERICA INC (USA)
SPECIFICATIONS
end_item_identification4820-01-392-6990; GEAR OPERATOR, VALVE
part_name_assigned_by_controlling_agencyACTUATOR HARDWARE KIT
NSN4820-01-408-5710
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 57749-01 · 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 FEATURES30-70 PSI,0.32 GAL,TOILET
SUBSTITUTES & CROSS-REFERENCES 3
5500247Reference document
Same NSN cross-reference
Reference document — Secondary reference
HSA000937Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5800132Reference 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 57749-01?
57749-01 is a PARTS KIT,ELECTRO-MECHANICAL ROT.
What parts can replace 57749-01?
There are 3 known substitutes for 57749-01: 5500247, HSA000937, 5800132. Substitute compatibility should be verified for your specific system.
What is the NSN for 57749-01?
57749-01 is cataloged in the U.S. Government catalog under NSN 4820-01-408-5710. This indicates validated use in U.S. government and defense supply chains.
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