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999-48-4IN-PC9 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

999-48-4IN-PC9: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: USED ON ELECTRIC MOTOR OPERATED VALVE, end_item_identification: 4810-01-558-3868; LSD-43, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 4.000 INCHES IN, valve_type_for_which_designed: STOP-CHECK. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-558-4016, 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
999-48-4IN-PC9
NSN: 4810-01-558-4016
FSC: 4810 — Valves, Powered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresUSED ON ELECTRIC MOTOR OPERATED VALVE
end_item_identification4810-01-558-3868; LSD-43
stem_actuating_end_typeTHREADED EXTERNALLY
valve_size_for_which_designed4.000 INCHES IN
valve_type_for_which_designedSTOP-CHECK
material_document_and_classificationQQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
NSN4810-01-558-4016
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 999-48-4IN-PC9 · 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
•
VALVE TYPE FOR WHICH DESIGNED: STOP-CHECK
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 4.000 INCHES IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDSTOP-CHECK
STEM ACTUATING END TYPETHREADED EXTERNALLY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED4.000 INCHES IN
SPECIAL FEATURESUSED ON ELECTRIC MOTOR OPERATED VALVE
END ITEM IDENTIFICATION4810-01-558-3868; LSD-43
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
999-48Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 999-48-4IN-PC9?
999-48-4IN-PC9 is a STEM,FLUID VALVE.
What parts can replace 999-48-4IN-PC9?
There is 1 known substitute for 999-48-4IN-PC9: 999-48. Substitute compatibility should be verified for your specific system.
What is the NSN for 999-48-4IN-PC9?
999-48-4IN-PC9 is cataloged in the U.S. Government catalog under NSN 4810-01-558-4016. This indicates validated use in U.S. government and defense supply chains.
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