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21244-002Q5 — VALVE,RESTRICTOR CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21244-002Q5: VALVE,RESTRICTOR CHECK.

The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 BODY, offset_distance: 1.200 INCHES IN, style_designator: OFFSET, mounting_position: HORIZONTAL OR VERTICAL, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-418-6452, 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
21244-002Q5
NSN: 4820-01-418-6452
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 BODY
offset_distance1.200 INCHES IN
style_designatorOFFSET
mounting_positionHORIZONTAL OR VERTICAL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
valve_operation_methodAUTOMATIC
end_item_identificationSEAWOLF CLASS SSN
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
criticality_code_justificationZZZY
NSN4820-01-418-6452
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21244-002Q5 · 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
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: OFFSET
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
OFFSET DISTANCE: 1.200 INCHES IN
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
MATERIAL: ALUMINUM ALLOY 6061 BODY
TECHNICAL CHARACTERISTICS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATOROFFSET
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OFFSET DISTANCE1.200 INCHES IN
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALALUMINUM ALLOY 6061 BODY
VALVE OPERATION METHODAUTOMATIC
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAN ITEM THAT SUPPORTS SUBSAFE CRITICAL SYSTEMS AND REQUIRES OBJECTIVE QUALITY EVIDENCE THAT QUALITY ASSURANCE REQUIREMENT HAVE BEEN MET, INCLUDING CETIFICATION OF TESTS FOR HYDROSTATIC AND / OR OPERATIONAL TESTING AND ITEM SERIALIZATION TRACEABLE TO THE CERTIFICATIONS DURING INITIAL PROCUREMENT AND ANYSUBSEQUENT REPAIRS. GOVERNMENT SOURCE INSPECTION IS INVOLVED
SUBSTITUTES & CROSS-REFERENCES 1
21244-002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 21244-002Q5?
21244-002Q5 is a VALVE,RESTRICTOR CHECK.
What parts can replace 21244-002Q5?
There is 1 known substitute for 21244-002Q5: 21244-002. Substitute compatibility should be verified for your specific system.
What is the NSN for 21244-002Q5?
21244-002Q5 is cataloged in the U.S. Government catalog under NSN 4820-01-418-6452. This indicates validated use in U.S. government and defense supply chains.
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