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233029-0004 — NEEDLE VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

233029-0004: NEEDLE VALVE ASSEMBLY.

The NEEDLE VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-288-7339, 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
233029-0004
NSN: 4820-01-288-7339
NIINs: 012887339, 013615949, 014294380
FSC: 4820 — Valves, Nonpowered
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-01-288-7339
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 233029-0004 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 TIEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATIONMANIFOLD,PRESSURE REDUCING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 TIEMS
SUBSTITUTES & CROSS-REFERENCES 6
281768-0001 ITEM8L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
233029-0008 ITEM L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
281250-0008 ITEM 2L1Reference document
Same NSN cross-reference
Reference document — Secondary reference
281250-0008 ITEM 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
281768-0001 ITEM8Reference document
Same NSN cross-reference
Reference document — Secondary reference
233029-0004L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 233029-0004?
233029-0004 is a NEEDLE VALVE ASSEMBLY.
What parts can replace 233029-0004?
There are 6 known substitutes for 233029-0004: 281768-0001 ITEM8L1, 233029-0008 ITEM L1, 281250-0008 ITEM 2L1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 233029-0004?
233029-0004 is cataloged in the U.S. Government catalog under NSN 4820-01-288-7339. This indicates validated use in U.S. government and defense supply chains.
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