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PartsTable / COMPONENT / 283048-0008
283048-0008 ✓ 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 VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, valve_size: 0.375 INCHES IN, special_features: FLOW RATE 135 SCFM; CRACKING PRESSURE 185 PSIG, mounting_facility: THREADED FASTENER, disk_loading_method: SPRING, flow_control_device: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-411-2175, 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
NSN: 4820-01-411-2175
FSC: 4820
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
valve_size0.375 INCHES IN
special_featuresFLOW RATE 135 SCFM; CRACKING PRESSURE 185 PSIG
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
operating_pressure_and_type700.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
NSN4820-01-411-2175
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 283048-0008 · 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
•
OPERATING PRESSURE AND TYPE: 700.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
•
VALVE SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESFLOW RATE 135 SCFM; CRACKING PRESSURE 185 PSIG
OPERATING PRESSURE AND TYPE700.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
VALVE SIZE0.375 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
280041Interchangeable
interchangeable cross-reference
interchangeable
283048-0008 ITEM 7Interchangeable
interchangeable cross-reference
interchangeable
283048-0008Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 283048-0008?
283048-0008 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 283048-0008?
There are 3 known substitutes for 283048-0008: 280041, 283048-0008 ITEM 7, 283048-0008. Substitute compatibility should be verified for your specific system.
What is the NSN for 283048-0008?
283048-0008 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-411-2175. 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