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PartsTable / COMPONENT / 283048-0008 ITEM 7
283048-0008 ITEM 7 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, special_features: CARTRIDGE TYPE, mounting_facility: THREADED FASTENER, disk_loading_method: SPRING, flow_control_device: POPPET, valve_operation_method: AUTOMATIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-412-0279, 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
283048-0008 ITEM 7
NSN: 4820-01-412-0279
FSC: 4820
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
special_featuresCARTRIDGE TYPE
mounting_facilityTHREADED FASTENER
disk_loading_methodSPRING
flow_control_devicePOPPET
valve_operation_methodAUTOMATIC
media_for_which_designedAIR SINGLE RESPONSE
opening_pressure_setting185.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-412-0279
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 283048-0008 ITEM 7 · 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
•
FLOW CONTROL DEVICE: POPPET
•
DISK LOADING METHOD: SPRING
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
OPENING PRESSURE SETTING: 185.0 POUNDS PER SQUARE INCH LBS
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEPOPPET
DISK LOADING METHODSPRING
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
OPENING PRESSURE SETTING185.0 POUNDS PER SQUARE INCH LBS
SPECIAL FEATURESCARTRIDGE TYPE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODAUTOMATIC
MOUNTING FACILITYTHREADED FASTENER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
C180-016-0250Interchangeable
interchangeable cross-reference
interchangeable
900717-2Interchangeable
interchangeable cross-reference
interchangeable
280041Interchangeable
interchangeable cross-reference
interchangeable
SM-C-143770Interchangeable
interchangeable cross-reference
interchangeable
LPPTGX61-1Interchangeable
interchangeable cross-reference
interchangeable
MC1000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 283048-0008 ITEM 7?
283048-0008 ITEM 7 is a RELAY,ELECTROMAGNETIC.
What parts can replace 283048-0008 ITEM 7?
There are 13 known substitutes for 283048-0008 ITEM 7: C180-016-0250, 900717-2, 280041 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 283048-0008 ITEM 7?
283048-0008 ITEM 7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-412-0279. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026