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281744-0004 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

281744-0004: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: STRAIGHT THRU, design_type: TUBULAR, temp_rating: 40.0 FAHRENHEIT MINIMUM AND 122.0 FAHRENHEIT MAXIMUM DEGF, special_features: VALVE,AUTO SHUT-OFF, thread_provision: THREADED LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-409-2555, 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
281744-0004
NSN: 4820-01-409-2555
NIINs: 014092555, 014118997, 014125219, 014125223
FSC: 4820 — Valves, Nonpowered
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL
body_styleSTRAIGHT THRU
design_typeTUBULAR
temp_rating40.0 FAHRENHEIT MINIMUM AND 122.0 FAHRENHEIT MAXIMUM DEGF
special_featuresVALVE,AUTO SHUT-OFF
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
flow_control_devicePOPPET
end_connection_quantity2
media_for_which_designedAIR
first_end_connection_typeUNTHREADED INTERNAL PIPE
valve_discharge_flow_rate2992.0 GALLONS PER MINUTE AND 4488.0 GALLONS PER MINUTE
first_end_style_designatorSOCKET
NSN4820-01-409-2555
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 281744-0004 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET
•
TEMP RATING: 40.0 FAHRENHEIT MINIMUM AND 122.0 FAHRENHEIT MAXIMUM DEGF
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET
TEMP RATING40.0 FAHRENHEIT MINIMUM AND 122.0 FAHRENHEIT MAXIMUM DEGF
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
SPECIAL FEATURESVALVE CLOSES AT 600 SCFM AND COMES WITH A MANUAL RESET
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES IN
MATERIALALUMINUM BODY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 281744-0004?
281744-0004 is a RESTRICTOR,FLUID FLOW.
What is the NSN for 281744-0004?
281744-0004 is cataloged in the U.S. Government catalog under NSN 4820-01-409-2555. This indicates validated use in U.S. government and defense supply chains.
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