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193294 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

193294: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, end_item_identification: REXROTH CORP THROTTLE CHECK VALVE MODEL NO. W-MG40K20.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-237-9576, 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
193294
NSN: 4820-01-237-9576
FSC: 4820 — Valves, Nonpowered
CAGE: 27005 — BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS (USA)
SPECIFICATIONS
materialSTEEL SEAT
end_item_identificationREXROTH CORP THROTTLE CHECK VALVE MODEL NO. W-MG40K20
NSN4820-01-237-9576
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 193294 · 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: STEEL SEAT
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONREXROTH CORP THROTTLE CHECK VALVE MODEL NO. W-MG40K20
MATERIALSTEEL SEAT
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 3
BM190275 ITEM 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
BM190275 ITEM 2VMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
193294VMSame 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 193294?
193294 is a SEAT,VALVE.
What parts can replace 193294?
There are 3 known substitutes for 193294: BM190275 ITEM 2, BM190275 ITEM 2VM, 193294VM. Substitute compatibility should be verified for your specific system.
What is the NSN for 193294?
193294 is cataloged in the U.S. Government catalog under NSN 4820-01-237-9576. 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.