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255757 PC4,5L1 — PARTS KIT,BALL VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

255757 PC4,5L1: PARTS KIT,BALL VALVE.

The PARTS KIT,BALL VALVE is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-226-0226, 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
255757 PC4,5L1
NSN: 4820-01-226-0226
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN4820-01-226-0226
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 255757 PC4,5L1 · 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: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
SUBSTITUTES & CROSS-REFERENCES 10
2109844PC19,20L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2109844PC19,20Reference document
Same NSN cross-reference
Reference document — Secondary reference
2640-744 PC 19,20L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
255584 PC19 AND 255582 PC88L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2050884 PIECE 19,20L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2641-744 ITEM 25,26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 255757 PC4,5L1?
255757 PC4,5L1 is a PARTS KIT,BALL VALVE.
What parts can replace 255757 PC4,5L1?
There are 10 known substitutes for 255757 PC4,5L1: 2109844PC19,20L1, 2109844PC19,20, 2640-744 PC 19,20L1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 255757 PC4,5L1?
255757 PC4,5L1 is cataloged in the U.S. Government catalog under NSN 4820-01-226-0226. This indicates validated use in U.S. government and defense supply chains.
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