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1452H2 — STEM,NEEDLE VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1452H2: STEM,NEEDLE VALVE.

The STEM,NEEDLE VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 0.956 INCHES NOMINAL IN, special_features: HEAD DESIGNED FOR INSERTED DRIVER, surface_treatment: CADMIUM, stem_actuating_end_type: ROUNDED, largest_outside_diameter: 0.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-041-0972, 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
1452H2
NSN: 4820-00-041-0972
FSC: 4820 — Valves, Nonpowered
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length0.956 INCHES NOMINAL IN
special_featuresHEAD DESIGNED FOR INSERTED DRIVER
surface_treatmentCADMIUM
stem_actuating_end_typeROUNDED
largest_outside_diameter0.156 INCHES NOMINAL IN
material_document_and_classificationQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-00-041-0972
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1452H2 · 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
•
LARGEST OUTSIDE DIAMETER: 0.156 INCHES NOMINAL IN
•
STEM ACTUATING END TYPE: ROUNDED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
LARGEST OUTSIDE DIAMETER0.156 INCHES NOMINAL IN
STEM ACTUATING END TYPEROUNDED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.956 INCHES NOMINAL IN
SPECIAL FEATURESHEAD DESIGNED FOR INSERTED DRIVER
SURFACE TREATMENTCADMIUM
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 5
KC3064Reference document
Same NSN cross-reference
Reference document — Secondary reference
7539030Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
913998Reference document
Same NSN cross-reference
Reference document — Secondary reference
2285795Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
15R34Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1452H2?
1452H2 is a STEM,NEEDLE VALVE.
What parts can replace 1452H2?
There are 5 known substitutes for 1452H2: KC3064, 7539030, 913998 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1452H2?
1452H2 is cataloged in the U.S. Government catalog under NSN 4820-00-041-0972. This indicates validated use in U.S. government and defense supply chains.
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