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2555-062-171-S — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2555-062-171-S: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, end_item_identification: NIMITZ CLASS CVN, material_document_and_classification: ASTM-A335 ASSN STD SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-470-2933, 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
2555-062-171-S
NSN: 4820-01-470-2933
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL SEAT
end_item_identificationNIMITZ CLASS CVN
material_document_and_classificationASTM-A335 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-470-2933
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2555-062-171-S · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A335 ASSN STD SINGLE MATERIAL RESPONSE SEAT
•
MATERIAL: STEEL SEAT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A335 ASSN STD SINGLE MATERIAL RESPONSE SEAT
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL SEAT
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 3
23399 ITEM 5A 1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
23399Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
23399 ITEM 5A 11/2INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2555-062-171-S?
2555-062-171-S is a CIRCUIT CARD ASSEMBLY.
What parts can replace 2555-062-171-S?
There are 3 known substitutes for 2555-062-171-S: 23399 ITEM 5A 1, 23399, 23399 ITEM 5A 11/2IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 2555-062-171-S?
2555-062-171-S is cataloged in the U.S. Government catalog under NSN 4820-01-470-2933. This indicates validated use in U.S. government and defense supply chains.
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