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114H4104-2 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

114H4104-2: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL FLOW CONTROL DEVICE, thread_class: 3A FIRST END A, connection_style: PLAIN (TUBE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, mounting_facility: BRACKET(S). This part is cataloged in the U.S.

Government catalog under NSN 4820-00-021-3630, 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
114H4104-2
NSN: 4820-00-021-3630
FSC: 4820 — Valves, Nonpowered
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL FLOW CONTROL DEVICE
thread_class3A FIRST END A
connection_stylePLAIN (TUBE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
mounting_facilityBRACKET(S)
disk_loading_methodSPRING
flow_control_deviceDISK
nominal_thread_size0.562 INCHES FIRST END IN
supplementary_featuresADDITIONAL FLOW CONTROL DEVICE: STEM
renewable_seat_ring_typePRESSED-IN
thread_quantity_per_inch18 FIRST END
NSN4820-00-021-3630
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 114H4104-2 · 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: DISK
•
RENEWABLE SEAT RING TYPE: PRESSED-IN
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
SUPPLEMENTARY FEATURES: ADDITIONAL FLOW CONTROL DEVICE: STEM
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
RENEWABLE SEAT RING TYPEPRESSED-IN
CONNECTION STYLEPLAIN (TUBE) FIRST END
SUPPLEMENTARY FEATURESADDITIONAL FLOW CONTROL DEVICE: STEM
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, COND T-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND T-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE STEM
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.558 INCHES FIRST END IN
THREAD DIRECTIONRIGHT-HAND FIRST END
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 114H4104-2?
114H4104-2 is a VALVE,CHECK.
What is the NSN for 114H4104-2?
114H4104-2 is cataloged in the U.S. Government catalog under NSN 4820-00-021-3630. This indicates validated use in U.S. government and defense supply chains.
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