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Technical Data Sheet
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3SH27 — BALL,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3SH27: BALL,CHECK.

The BALL,CHECK is a the manufacturer industrial component. Key specifications include end_item_identification: ROUTE CLEARANCE - UNIQUE NSN - LEGACY BUFFALO. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-330-2256, 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
3SH27
NSN: 4820-01-330-2256
FSC: 4820 — Valves, Nonpowered
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
end_item_identificationROUTE CLEARANCE - UNIQUE NSN - LEGACY BUFFALO
NSN4820-01-330-2256
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3SH27 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONROUTE CLEARANCE - UNIQUE NSN - LEGACY BUFFALO
SUBSTITUTES & CROSS-REFERENCES 1
002781TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3SH27?
3SH27 is a BALL,CHECK.
What parts can replace 3SH27?
There is 1 known substitute for 3SH27: 002781T. Substitute compatibility should be verified for your specific system.
What is the NSN for 3SH27?
3SH27 is cataloged in the U.S. Government catalog under NSN 4820-01-330-2256. This indicates validated use in U.S. government and defense supply chains.
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