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Technical Data Sheet
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SC000028 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SC000028: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-198-2740, 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
SC000028
NSN: 4820-01-198-2740
NIINs: 011982740, 011982904, 011982905, 011983140
FSC: 4820 — Valves, Nonpowered
CAGE: 55444 — COOPER VALVE CO DIV OF TEXSTREAM (USA)
SPECIFICATIONS
Part NumberSC000028
NSN4820-01-198-2740
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SC000028 · 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
SUBSTITUTES & CROSS-REFERENCES 4
2342 6IN B/M847Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SC000028 ITEM 315RF 6INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5272 6INReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2342-6INReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 SC000028?
SC000028 is a VALVE,CHECK.
What parts can replace SC000028?
There are 4 known substitutes for SC000028: 2342 6IN B/M847, SC000028 ITEM 315RF 6IN, 5272 6IN and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC000028?
SC000028 is cataloged in the U.S. Government catalog under NSN 4820-01-198-2740. 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.