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Technical Data Sheet
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510-34(SPCLN) ✓ 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 510-34(SPCLN) is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-116-6847, 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
510-34(SPCLN)
NSN: 4820-01-116-6847
FSC: 4820
CAGE: 33538 — TESCOM CORP INSTRUMENT DIV (USA)
SPECIFICATIONS
Part Number510-34(SPCLN)
NSN4820-01-116-6847
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 510-34(SPCLN) · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
120 17/32Interchangeable
interchangeable cross-reference
interchangeable
C08842Interchangeable
interchangeable cross-reference
interchangeable
2510 17/32Interchangeable
interchangeable cross-reference
interchangeable
51034Interchangeable
interchangeable cross-reference
interchangeable
432416Interchangeable
interchangeable cross-reference
interchangeable
981270Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 510-34(SPCLN)?
510-34(SPCLN) is a 510-34(SPCLN).
What parts can replace 510-34(SPCLN)?
There are 13 known substitutes for 510-34(SPCLN): 120 17/32, C08842, 2510 17/32 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 510-34(SPCLN)?
510-34(SPCLN) is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-116-6847. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026