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PartsTable / COMPONENT / LL-H37-0579
LL-H37-0579 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include special_features: AIR VALVE; END ITEM APPLICATION SANDBLASTER,DENTAL; MODEL SAHARA; PART NO 330700. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-390-4174, 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
LL-H37-0579
NSN: 4820-01-390-4174
FSC: 4820
CAGE: 66736 — NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT (USA)
SPECIFICATIONS
special_featuresAIR VALVE; END ITEM APPLICATION SANDBLASTER,DENTAL; MODEL SAHARA; PART NO 330700
NSN4820-01-390-4174
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LL-H37-0579 · 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 (FLIS)
SPECIAL FEATURESAIR VALVE; END ITEM APPLICATION SANDBLASTER,DENTAL; MODEL SAHARA; PART NO 330700
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
330721Interchangeable
interchangeable cross-reference
interchangeable
905963-0001Interchangeable
interchangeable cross-reference
interchangeable
0042Z1027Interchangeable
interchangeable cross-reference
interchangeable
33072-1 REVCInterchangeable
interchangeable cross-reference
interchangeable
33072Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LL-H37-0579?
LL-H37-0579 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace LL-H37-0579?
There are 5 known substitutes for LL-H37-0579: 330721, 905963-0001, 0042Z1027 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LL-H37-0579?
LL-H37-0579 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-390-4174. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026