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8458-21-924-7188 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8458-21-924-7188: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 4.746 INCHES NOMINAL IN, stem_actuating_end_type: SLOTTED, valve_size_for_which_designed: 4.0 INCHES IN, valve_type_for_which_designed: BALL, material_document_and_classification: ASTM A494 CW-6M ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-614-0710, 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
8458-21-924-7188
NSN: 4820-01-614-0710
FSC: 4820 — Valves, Nonpowered
CAGE: 1BM63 — NIL-COR, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length4.746 INCHES NOMINAL IN
stem_actuating_end_typeSLOTTED
valve_size_for_which_designed4.0 INCHES IN
valve_type_for_which_designedBALL
material_document_and_classificationASTM A494 CW-6M ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencySTEM,FLUID VALVE
NSN4820-01-614-0710
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8458-21-924-7188 · 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: BALL
•
STEM ACTUATING END TYPE: SLOTTED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A494 CW-6M ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 4.0 INCHES IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDBALL
STEM ACTUATING END TYPESLOTTED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 CW-6M ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.746 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED4.0 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTEM,FLUID VALVE
MATERIALNICKEL ALLOY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
845-8219247 ITEM NO.188Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 8458-21-924-7188?
8458-21-924-7188 is a STEM,FLUID VALVE.
What parts can replace 8458-21-924-7188?
There is 1 known substitute for 8458-21-924-7188: 845-8219247 ITEM NO.188. Substitute compatibility should be verified for your specific system.
What is the NSN for 8458-21-924-7188?
8458-21-924-7188 is cataloged in the U.S. Government catalog under NSN 4820-01-614-0710. This indicates validated use in U.S. government and defense supply chains.
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