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8100430 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8100430: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include special_features: 1.62 INCHES IN, end_item_identification: MCX850, part_name_assigned_by_controlling_agency: LATCH THIN STEPPED QD MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-548-4582, 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
8100430
NSN: 4820-01-548-4582
NIINs: 015484582, 017182561
FSC: 4820 — Valves, Nonpowered
CAGE: 95284 — FRYMASTER/DEAN DBA VARIMIXER (USA)
SPECIFICATIONS
special_features1.62 INCHES IN
end_item_identificationMCX850
part_name_assigned_by_controlling_agencyLATCH THIN STEPPED QD MOUNT
NSN4820-01-548-4582
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8100430 · 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
SPECIAL FEATURES1/2" VALVE; NEXT HIGHER ASSEMBLY: 7310-01-548-3719, PORTABLE FILTRATION SYSTEM, P/N PF50R,"R" IN P/N INDICATES IT HAS REVERSIBLE PUMP
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK VALVE 1/2"
END ITEM IDENTIFICATIONNEW CONSTRUCTION LHD8
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 8100430?
8100430 is a VALVE,CHECK.
What is the NSN for 8100430?
8100430 is cataloged in the U.S. Government catalog under NSN 4820-01-548-4582. 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.