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SM-752-16FO — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SM-752-16FO: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, shank_diameter: 2.59 INCHES NOMINAL IN, style_designator: SWING CHECK, end_item_identification: RIA14900-1-2, part_name_assigned_by_controlling_agency: VALUE, POPPET, QUICK COUPLING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-602-6122, 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
SM-752-16FO
NSN: 4820-01-602-6122
FSC: 4820 — Valves, Nonpowered
CAGE: 1KP05 — STEWART & STEVENSON POWER PRODUCTS LLC (USA)
SPECIFICATIONS
materialSTEEL
shank_diameter2.59 INCHES NOMINAL IN
style_designatorSWING CHECK
end_item_identificationRIA14900-1-2
part_name_assigned_by_controlling_agencyVALUE, POPPET, QUICK COUPLING
NSN4820-01-602-6122
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SM-752-16FO · 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
•
SHANK DIAMETER: 2.59 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SWING CHECK
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER2.59 INCHES NOMINAL IN
STYLE DESIGNATORSWING CHECK
PART NAME ASSIGNED BY CONTROLLING AGENCYVALUE, POPPET, QUICK COUPLING
END ITEM IDENTIFICATIONRIA14900-1-2
MATERIALSTEEL
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 2
11E421439Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
11E4217439Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM-752-16FO?
SM-752-16FO is a DISK,VALVE.
What parts can replace SM-752-16FO?
There are 2 known substitutes for SM-752-16FO: 11E421439, 11E4217439. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-752-16FO?
SM-752-16FO is cataloged in the U.S. Government catalog under NSN 4820-01-602-6122. 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.