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465 1/2 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The 465 1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-142-3139, 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
465 1/2
NSN: 4820-00-142-3139
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
Part Number465 1/2
NSN4820-00-142-3139
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 465 1/2 · 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
•
FLANGE DIAMETER: 7.500 INCHES IN
•
VALVE OPERATION METHOD: MANUAL
•
MATERIAL: IRON BODY
•
FACE TO FACE DISTANCE: 8.000 INCHES IN
•
FLANGE FACE DESIGN: PLAIN
•
STEM TYPE: RISING
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DIAMETER7.500 INCHES IN
VALVE OPERATION METHODMANUAL
MATERIALIRON BODY
FACE TO FACE DISTANCE8.000 INCHES IN
FLANGE FACE DESIGNPLAIN
STEM TYPERISING
MATERIAL DOCUMENT AND CLASSIFICATIONASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE BODY
BOLT HOLE QUANTITY4
VALVE SIZE3.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1138Interchangeable
interchangeable cross-reference
interchangeable
326Interchangeable
interchangeable cross-reference
interchangeable
1787 SZ 4 INInterchangeable
interchangeable cross-reference
interchangeable
WWV58Interchangeable
interchangeable cross-reference
interchangeable
MSS-S-70-76Interchangeable
interchangeable cross-reference
interchangeable
FIG 325 SIZE 3 INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 465 1/2?
465 1/2 is a 465 1/2.
What parts can replace 465 1/2?
There are 19 known substitutes for 465 1/2: 1138, 326, 1787 SZ 4 IN and 16 more. Substitute compatibility should be verified for your specific system.
Is 465 1/2 still available?
465 1/2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026