NP-623 PC 17 — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

NP-623 PC 17: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: SILICON AND IRON OVERALL, special_features: 0.625 IN. WIDE AND 20 IN.

OD. IN, standard_bore_diameter: 18.880 INCHES IN, end_item_identification: VALVES ASTN X; WSD: NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4310-01-467-9553, 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

NP-623 PC 17

NSN: 4310-01-467-9553
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 93591 — PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP (USA)

SPECIFICATIONS

material	SILICON AND IRON OVERALL
special_features	0.625 IN. WIDE AND 20 IN. OD. IN
standard_bore_diameter	18.880 INCHES IN
end_item_identification	VALVES ASTN X; WSD: NIMITZ CLASS CVN
NSN	4310-01-467-9553

COMPONENT DIAGRAM

KEY FEATURES

•

STANDARD BORE DIAMETER: 18.880 INCHES IN

•

MATERIAL: SILICON AND IRON OVERALL

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	0.625 IN. WIDE AND 20 IN. OD. IN
STANDARD BORE DIAMETER	18.880 INCHES IN
END ITEM IDENTIFICATION	VALVES ASTN X; WSD: NIMITZ CLASS CVN
MATERIAL	SILICON AND IRON OVERALL

OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755

SUBSTITUTES & CROSS-REFERENCES 2

NK1569-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

NK1569Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is NP-623 PC 17?

NP-623 PC 17 is a RING,PISTON.

What parts can replace NP-623 PC 17?

There are 2 known substitutes for NP-623 PC 17: NK1569-1, NK1569. Substitute compatibility should be verified for your specific system.

What is the NSN for NP-623 PC 17?

NP-623 PC 17 is cataloged in the U.S. Government catalog under NSN 4310-01-467-9553. This indicates validated use in U.S. government and defense supply chains.

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