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H625-0302-5 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H625-0302-5: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 5.531 INCHES NOMINAL IN, inside_diameter: 3.493 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN, outside_diameter: 5.642 INCHES MINIMUM AND 5.647 INCHES MAXIMUM IN, end_item_identification: E/I:BOW PLANE CYLINDER ASSY.W/S:LOS ANGELES CLASS, material_document_and_classification: ASTM-B150 ALY-C63200 FORM-ROD ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-498-0227, 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
H625-0302-5
NSN: 4810-01-498-0227
FSC: 4810 — Valves, Powered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length5.531 INCHES NOMINAL IN
inside_diameter3.493 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
outside_diameter5.642 INCHES MINIMUM AND 5.647 INCHES MAXIMUM IN
end_item_identificationE/I:BOW PLANE CYLINDER ASSY.W/S:LOS ANGELES CLASS
material_document_and_classificationASTM-B150 ALY-C63200 FORM-ROD ASSN STD SINGLE MATERIAL RESPONSE
NSN4810-01-498-0227
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H625-0302-5 · 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
•
OUTSIDE DIAMETER: 5.642 INCHES MINIMUM AND 5.647 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B150 ALY-C63200 FORM-ROD ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 3.493 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER5.642 INCHES MINIMUM AND 5.647 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B150 ALY-C63200 FORM-ROD ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH5.531 INCHES NOMINAL IN
INSIDE DIAMETER3.493 INCHES MINIMUM AND 3.495 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONE/I:BOW PLANE CYLINDER ASSY.W/S:LOS ANGELES CLASS
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
7067164Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H625-0302-5?
H625-0302-5 is a PISTON,VALVE.
What parts can replace H625-0302-5?
There is 1 known substitute for H625-0302-5: 7067164. Substitute compatibility should be verified for your specific system.
What is the NSN for H625-0302-5?
H625-0302-5 is cataloged in the U.S. Government catalog under NSN 4810-01-498-0227. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.