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Technical Data Sheet
PartsTable / COMPONENT / 102.8
102.8 ✓ 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 102.8 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 4820-01-596-4996, 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
102.8
NSN: 4820-01-596-4996
FSC: 4820
CAGE: 79067 — APCO/VALVE & PRIMER CORP (USA)
SPECIFICATIONS
Part Number102.8
NSN4820-01-596-4996
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 102.8 · 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
•
MATERIAL: RUBBER BODY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BODY
PART NAME ASSIGNED BY CONTROLLING AGENCYRUBBER FLAPPER SWING CHECK VALVES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
81430-36Interchangeable
interchangeable cross-reference
interchangeable
S5365Interchangeable
interchangeable cross-reference
interchangeable
S-1003Interchangeable
interchangeable cross-reference
interchangeable
51003Interchangeable
interchangeable cross-reference
interchangeable
41484-0000Interchangeable
interchangeable cross-reference
interchangeable
202939-207Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102.8?
102.8 is a 102.8.
What parts can replace 102.8?
There are 11 known substitutes for 102.8: 81430-36, S5365, S-1003 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 102.8?
102.8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-596-4996. 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