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26506-U-380 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

26506-U-380: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 19.1875 INCHES NOMINAL IN, special_features: E/I 4820-01-477-4235, STOP CHECK VALVE, features_provided: RISING STEM, end_item_identification: CVN 68, USS NIMITZ, stem_actuating_end_type: SLOTTED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-477-4363, 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
26506-U-380
NSN: 4820-01-477-4363
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length19.1875 INCHES NOMINAL IN
special_featuresE/I 4820-01-477-4235, STOP CHECK VALVE
features_providedRISING STEM
end_item_identificationCVN 68, USS NIMITZ
stem_actuating_end_typeSLOTTED
largest_outside_diameter1.630 INCHES NOMINAL IN
valve_size_for_which_designed8.000 INCHES IN
valve_type_for_which_designedSTOP-CHECK
NSN4820-01-477-4363
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 26506-U-380 · 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
•
LARGEST OUTSIDE DIAMETER: 1.630 INCHES NOMINAL IN
•
STEM ACTUATING END TYPE: SLOTTED
•
FEATURES PROVIDED: RISING STEM
•
VALVE SIZE FOR WHICH DESIGNED: 8.000 INCHES IN
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDSTOP-CHECK
LARGEST OUTSIDE DIAMETER1.630 INCHES NOMINAL IN
STEM ACTUATING END TYPESLOTTED
OVERALL LENGTH19.1875 INCHES NOMINAL IN
FEATURES PROVIDEDRISING STEM
VALVE SIZE FOR WHICH DESIGNED8.000 INCHES IN
SPECIAL FEATURESE/I 4820-01-477-4235, STOP CHECK VALVE
END ITEM IDENTIFICATIONCVN 68, USS NIMITZ
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 2
1385541Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
C-10046-18-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 26506-U-380?
26506-U-380 is a STEM,FLUID VALVE.
What parts can replace 26506-U-380?
There are 2 known substitutes for 26506-U-380: 1385541, C-10046-18-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 26506-U-380?
26506-U-380 is cataloged in the U.S. Government catalog under NSN 4820-01-477-4363. This indicates validated use in U.S. government and defense supply chains.
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